65005992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 193464180

約数和(自身を除く): 128458188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 41, 57, 61, 72, 76, 82, 114, 122, 123, 152, 164, 171, 183, 228, 244, 246, 328, 342, 361, 366, 369, 456, 488, 492, 549, 684, 722, 732, 738, 779, 984, 1083, 1098, 1159, 1368, 1444, 1464, 1476, 1558, 2166, 2196, 2318, 2337, 2501, 2888, 2952, 3116, 3249, 3477, 4332, 4392, 4636, 4674, 5002, 6232, 6498, 6954, 7011, 7503, 8664, 9272, 9348, 10004, 10431, 12996, 13908, 14022, 14801, 15006, 18696, 20008, 20862, 22021, 22509, 25992, 27816, 28044, 29602, 30012, 41724, 44042, 44403, 45018, 47519, 56088, 59204, 60024, 66063, 83448, 88084, 88806, 90036, 95038, 118408, 132126, 133209, 142557, 176168, 177612, 180072, 190076, 198189, 264252, 266418, 285114, 355224, 380152, 396378, 427671, 528504, 532836, 570228, 792756, 855342, 902861, 1065672, 1140456, 1585512, 1710684, 1805722, 2708583, 3421368, 3611444, 5417166, 7222888, 8125749, 10834332, 16251498, 21668664, 32502996, 65005992]

約数ペア:

[(1, 65005992), (2, 32502996), (3, 21668664), (4, 16251498), (6, 10834332), (8, 8125749), (9, 7222888), (12, 5417166), (18, 3611444), (19, 3421368), (24, 2708583), (36, 1805722), (38, 1710684), (41, 1585512), (57, 1140456), (61, 1065672), (72, 902861), (76, 855342), (82, 792756), (114, 570228), (122, 532836), (123, 528504), (152, 427671), (164, 396378), (171, 380152), (183, 355224), (228, 285114), (244, 266418), (246, 264252), (328, 198189), (342, 190076), (361, 180072), (366, 177612), (369, 176168), (456, 142557), (488, 133209), (492, 132126), (549, 118408), (684, 95038), (722, 90036), (732, 88806), (738, 88084), (779, 83448), (984, 66063), (1083, 60024), (1098, 59204), (1159, 56088), (1368, 47519), (1444, 45018), (1464, 44403), (1476, 44042), (1558, 41724), (2166, 30012), (2196, 29602), (2318, 28044), (2337, 27816), (2501, 25992), (2888, 22509), (2952, 22021), (3116, 20862), (3249, 20008), (3477, 18696), (4332, 15006), (4392, 14801), (4636, 14022), (4674, 13908), (5002, 12996), (6232, 10431), (6498, 10004), (6954, 9348), (7011, 9272), (7503, 8664)]