91006618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 148651200

約数和(自身を除く): 57644582

約数列:

[1, 2, 19, 38, 53, 73, 106, 146, 619, 1007, 1238, 1387, 2014, 2774, 3869, 7738, 11761, 23522, 32807, 45187, 65614, 73511, 90374, 147022, 623333, 858553, 1246666, 1717106, 2394911, 4789822, 45503309, 91006618]

約数ペア:

[(1, 91006618), (2, 45503309), (19, 4789822), (38, 2394911), (53, 1717106), (73, 1246666), (106, 858553), (146, 623333), (619, 147022), (1007, 90374), (1238, 73511), (1387, 65614), (2014, 45187), (2774, 32807), (3869, 23522), (7738, 11761)]