90317474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 149540160

約数和(自身を除く): 59222686

約数列:

[1, 2, 13, 26, 67, 134, 139, 278, 373, 746, 871, 1742, 1807, 3614, 4849, 9313, 9698, 18626, 24991, 49982, 51847, 103694, 121069, 242138, 324883, 649766, 674011, 1348022, 3473749, 6947498, 45158737, 90317474]

約数ペア:

[(1, 90317474), (2, 45158737), (13, 6947498), (26, 3473749), (67, 1348022), (134, 674011), (139, 649766), (278, 324883), (373, 242138), (746, 121069), (871, 103694), (1742, 51847), (1807, 49982), (3614, 24991), (4849, 18626), (9313, 9698)]