74278568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102031}}^1$

素因数の和:102057

約数の個数: 32

約数和(自身を含む): 171413760

約数和(自身を除く): 97135192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 102031, 204062, 408124, 714217, 816248, 1326403, 1428434, 2652806, 2856868, 5305612, 5713736, 9284821, 10611224, 18569642, 37139284, 74278568]

約数ペア:

[(1, 74278568), (2, 37139284), (4, 18569642), (7, 10611224), (8, 9284821), (13, 5713736), (14, 5305612), (26, 2856868), (28, 2652806), (52, 1428434), (56, 1326403), (91, 816248), (104, 714217), (182, 408124), (364, 204062), (728, 102031)]