79513668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 151640892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 83, 89, 92, 117, 138, 156, 166, 178, 207, 234, 249, 267, 276, 299, 332, 356, 414, 468, 498, 534, 598, 747, 801, 828, 897, 996, 1068, 1079, 1157, 1196, 1494, 1602, 1794, 1909, 2047, 2158, 2314, 2691, 2988, 3204, 3237, 3471, 3588, 3818, 4094, 4316, 4628, 5382, 5727, 6141, 6474, 6942, 7387, 7636, 8188, 9711, 10413, 10764, 11454, 12282, 12948, 13884, 14774, 17181, 18423, 19422, 20826, 22161, 22908, 24564, 24817, 26611, 29548, 34362, 36846, 38844, 41652, 44322, 49634, 53222, 66483, 68724, 73692, 74451, 79833, 88644, 96031, 99268, 106444, 132966, 148902, 159666, 169901, 192062, 223353, 239499, 265932, 288093, 297804, 319332, 339802, 384124, 446706, 478998, 509703, 576186, 679604, 864279, 893412, 957996, 1019406, 1152372, 1529109, 1728558, 2038812, 2208713, 3058218, 3457116, 4417426, 6116436, 6626139, 8834852, 13252278, 19878417, 26504556, 39756834, 79513668]

約数ペア:

[(1, 79513668), (2, 39756834), (3, 26504556), (4, 19878417), (6, 13252278), (9, 8834852), (12, 6626139), (13, 6116436), (18, 4417426), (23, 3457116), (26, 3058218), (36, 2208713), (39, 2038812), (46, 1728558), (52, 1529109), (69, 1152372), (78, 1019406), (83, 957996), (89, 893412), (92, 864279), (117, 679604), (138, 576186), (156, 509703), (166, 478998), (178, 446706), (207, 384124), (234, 339802), (249, 319332), (267, 297804), (276, 288093), (299, 265932), (332, 239499), (356, 223353), (414, 192062), (468, 169901), (498, 159666), (534, 148902), (598, 132966), (747, 106444), (801, 99268), (828, 96031), (897, 88644), (996, 79833), (1068, 74451), (1079, 73692), (1157, 68724), (1196, 66483), (1494, 53222), (1602, 49634), (1794, 44322), (1909, 41652), (2047, 38844), (2158, 36846), (2314, 34362), (2691, 29548), (2988, 26611), (3204, 24817), (3237, 24564), (3471, 22908), (3588, 22161), (3818, 20826), (4094, 19422), (4316, 18423), (4628, 17181), (5382, 14774), (5727, 13884), (6141, 12948), (6474, 12282), (6942, 11454), (7387, 10764), (7636, 10413), (8188, 9711)]