90466542

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 200070000

約数和(自身を除く): 109603458

約数列:

[1, 2, 3, 6, 9, 18, 89, 149, 178, 267, 298, 379, 447, 534, 758, 801, 894, 1137, 1341, 1602, 2274, 2682, 3411, 6822, 13261, 26522, 33731, 39783, 56471, 67462, 79566, 101193, 112942, 119349, 169413, 202386, 238698, 303579, 338826, 508239, 607158, 1016478, 5025919, 10051838, 15077757, 30155514, 45233271, 90466542]

約数ペア:

[(1, 90466542), (2, 45233271), (3, 30155514), (6, 15077757), (9, 10051838), (18, 5025919), (89, 1016478), (149, 607158), (178, 508239), (267, 338826), (298, 303579), (379, 238698), (447, 202386), (534, 169413), (758, 119349), (801, 112942), (894, 101193), (1137, 79566), (1341, 67462), (1602, 56471), (2274, 39783), (2682, 33731), (3411, 26522), (6822, 13261)]