1688752962

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25867}}^1$

素因数の和:25925

約数の個数: 80

約数和(自身を含む): 4206757632

約数和(自身を除く): 2518004670

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1209, 1674, 2106, 2418, 2511, 3627, 5022, 7254, 10881, 21762, 25867, 32643, 51734, 65286, 77601, 155202, 232803, 336271, 465606, 672542, 698409, 801877, 1008813, 1396818, 1603754, 2017626, 2095227, 2405631, 3026439, 4190454, 4811262, 6052878, 7216893, 9079317, 10424401, 14433786, 18158634, 20848802, 21650679, 27237951, 31273203, 43301358, 54475902, 62546406, 64952037, 93819609, 129904074, 187639218, 281458827, 562917654, 844376481, 1688752962]

約数ペア:

[(1, 1688752962), (2, 844376481), (3, 562917654), (6, 281458827), (9, 187639218), (13, 129904074), (18, 93819609), (26, 64952037), (27, 62546406), (31, 54475902), (39, 43301358), (54, 31273203), (62, 27237951), (78, 21650679), (81, 20848802), (93, 18158634), (117, 14433786), (162, 10424401), (186, 9079317), (234, 7216893), (279, 6052878), (351, 4811262), (403, 4190454), (558, 3026439), (702, 2405631), (806, 2095227), (837, 2017626), (1053, 1603754), (1209, 1396818), (1674, 1008813), (2106, 801877), (2418, 698409), (2511, 672542), (3627, 465606), (5022, 336271), (7254, 232803), (10881, 155202), (21762, 77601), (25867, 65286), (32643, 51734)]