90047676

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 222449920

約数和(自身を除く): 132402244

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 79, 86, 94, 129, 141, 158, 172, 188, 237, 258, 282, 316, 474, 516, 564, 948, 2021, 2209, 3397, 3713, 4042, 4418, 6063, 6627, 6794, 7426, 8084, 8836, 10191, 11139, 12126, 13254, 13588, 14852, 20382, 22278, 24252, 26508, 40764, 44556, 94987, 159659, 174511, 189974, 284961, 319318, 349022, 379948, 478977, 523533, 569922, 638636, 698044, 957954, 1047066, 1139844, 1915908, 2094132, 7503973, 15007946, 22511919, 30015892, 45023838, 90047676]

約数ペア:

[(1, 90047676), (2, 45023838), (3, 30015892), (4, 22511919), (6, 15007946), (12, 7503973), (43, 2094132), (47, 1915908), (79, 1139844), (86, 1047066), (94, 957954), (129, 698044), (141, 638636), (158, 569922), (172, 523533), (188, 478977), (237, 379948), (258, 349022), (282, 319318), (316, 284961), (474, 189974), (516, 174511), (564, 159659), (948, 94987), (2021, 44556), (2209, 40764), (3397, 26508), (3713, 24252), (4042, 22278), (4418, 20382), (6063, 14852), (6627, 13588), (6794, 13254), (7426, 12126), (8084, 11139), (8836, 10191)]