90996982

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 143856000

約数和(自身を除く): 52859018

約数列:

[1, 2, 47, 73, 89, 94, 146, 149, 178, 298, 3431, 4183, 6497, 6862, 7003, 8366, 10877, 12994, 13261, 14006, 21754, 26522, 305359, 511219, 610718, 623267, 968053, 1022438, 1246534, 1936106, 45498491, 90996982]

約数ペア:

[(1, 90996982), (2, 45498491), (47, 1936106), (73, 1246534), (89, 1022438), (94, 968053), (146, 623267), (149, 610718), (178, 511219), (298, 305359), (3431, 26522), (4183, 21754), (6497, 14006), (6862, 13261), (7003, 12994), (8366, 10877)]