82001688

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 211411200

約数和(自身を除く): 129409512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 181, 258, 344, 362, 439, 516, 543, 724, 878, 1032, 1086, 1317, 1448, 1756, 2172, 2634, 3512, 4344, 5268, 7783, 10536, 15566, 18877, 23349, 31132, 37754, 46698, 56631, 62264, 75508, 79459, 93396, 113262, 151016, 158918, 186792, 226524, 238377, 317836, 453048, 476754, 635672, 953508, 1907016, 3416737, 6833474, 10250211, 13666948, 20500422, 27333896, 41000844, 82001688]

約数ペア:

[(1, 82001688), (2, 41000844), (3, 27333896), (4, 20500422), (6, 13666948), (8, 10250211), (12, 6833474), (24, 3416737), (43, 1907016), (86, 953508), (129, 635672), (172, 476754), (181, 453048), (258, 317836), (344, 238377), (362, 226524), (439, 186792), (516, 158918), (543, 151016), (724, 113262), (878, 93396), (1032, 79459), (1086, 75508), (1317, 62264), (1448, 56631), (1756, 46698), (2172, 37754), (2634, 31132), (3512, 23349), (4344, 18877), (5268, 15566), (7783, 10536)]