31566904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 62974800

約数和(自身を除く): 31407896

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 2141, 3686, 4282, 7372, 8564, 14744, 17128, 40679, 81358, 162716, 207677, 325432, 415354, 830708, 1661416, 3945863, 7891726, 15783452, 31566904]

約数ペア:

[(1, 31566904), (2, 15783452), (4, 7891726), (8, 3945863), (19, 1661416), (38, 830708), (76, 415354), (97, 325432), (152, 207677), (194, 162716), (388, 81358), (776, 40679), (1843, 17128), (2141, 14744), (3686, 8564), (4282, 7372)]