90905332

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 188633088

約数和(自身を除く): 97727756

約数列:

[1, 2, 4, 7, 14, 28, 47, 67, 94, 134, 188, 268, 329, 469, 658, 938, 1031, 1316, 1876, 2062, 3149, 4124, 6298, 7217, 12596, 14434, 22043, 28868, 44086, 48457, 69077, 88172, 96914, 138154, 193828, 276308, 339199, 483539, 678398, 967078, 1356796, 1934156, 3246619, 6493238, 12986476, 22726333, 45452666, 90905332]

約数ペア:

[(1, 90905332), (2, 45452666), (4, 22726333), (7, 12986476), (14, 6493238), (28, 3246619), (47, 1934156), (67, 1356796), (94, 967078), (134, 678398), (188, 483539), (268, 339199), (329, 276308), (469, 193828), (658, 138154), (938, 96914), (1031, 88172), (1316, 69077), (1876, 48457), (2062, 44086), (3149, 28868), (4124, 22043), (6298, 14434), (7217, 12596)]