81695592

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 261144000

約数和(自身を除く): 179448408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 61, 66, 72, 76, 88, 89, 99, 114, 122, 132, 152, 171, 178, 183, 198, 209, 228, 244, 264, 267, 342, 356, 366, 396, 418, 456, 488, 534, 549, 627, 671, 684, 712, 732, 792, 801, 836, 979, 1068, 1098, 1159, 1254, 1342, 1368, 1464, 1602, 1672, 1691, 1881, 1958, 2013, 2136, 2196, 2318, 2508, 2684, 2937, 3204, 3382, 3477, 3762, 3916, 4026, 4392, 4636, 5016, 5073, 5368, 5429, 5874, 6039, 6408, 6764, 6954, 7524, 7832, 8052, 8811, 9272, 10146, 10431, 10858, 11748, 12078, 12749, 13528, 13908, 15048, 15219, 16104, 16287, 17622, 18601, 20292, 20862, 21716, 23496, 24156, 25498, 27816, 30438, 32574, 35244, 37202, 38247, 40584, 41724, 43432, 48312, 48861, 50996, 55803, 59719, 60876, 65148, 70488, 74404, 76494, 83448, 97722, 101992, 103151, 111606, 114741, 119438, 121752, 130296, 148808, 152988, 167409, 179157, 195444, 206302, 223212, 229482, 238876, 305976, 309453, 334818, 358314, 390888, 412604, 446424, 458964, 477752, 537471, 618906, 669636, 716628, 825208, 917928, 928359, 1074942, 1134661, 1237812, 1339272, 1433256, 1856718, 2149884, 2269322, 2475624, 3403983, 3713436, 4299768, 4538644, 6807966, 7426872, 9077288, 10211949, 13615932, 20423898, 27231864, 40847796, 81695592]

約数ペア:

[(1, 81695592), (2, 40847796), (3, 27231864), (4, 20423898), (6, 13615932), (8, 10211949), (9, 9077288), (11, 7426872), (12, 6807966), (18, 4538644), (19, 4299768), (22, 3713436), (24, 3403983), (33, 2475624), (36, 2269322), (38, 2149884), (44, 1856718), (57, 1433256), (61, 1339272), (66, 1237812), (72, 1134661), (76, 1074942), (88, 928359), (89, 917928), (99, 825208), (114, 716628), (122, 669636), (132, 618906), (152, 537471), (171, 477752), (178, 458964), (183, 446424), (198, 412604), (209, 390888), (228, 358314), (244, 334818), (264, 309453), (267, 305976), (342, 238876), (356, 229482), (366, 223212), (396, 206302), (418, 195444), (456, 179157), (488, 167409), (534, 152988), (549, 148808), (627, 130296), (671, 121752), (684, 119438), (712, 114741), (732, 111606), (792, 103151), (801, 101992), (836, 97722), (979, 83448), (1068, 76494), (1098, 74404), (1159, 70488), (1254, 65148), (1342, 60876), (1368, 59719), (1464, 55803), (1602, 50996), (1672, 48861), (1691, 48312), (1881, 43432), (1958, 41724), (2013, 40584), (2136, 38247), (2196, 37202), (2318, 35244), (2508, 32574), (2684, 30438), (2937, 27816), (3204, 25498), (3382, 24156), (3477, 23496), (3762, 21716), (3916, 20862), (4026, 20292), (4392, 18601), (4636, 17622), (5016, 16287), (5073, 16104), (5368, 15219), (5429, 15048), (5874, 13908), (6039, 13528), (6408, 12749), (6764, 12078), (6954, 11748), (7524, 10858), (7832, 10431), (8052, 10146), (8811, 9272)]