31470544

素因数分解:

$2^4\times 7^2\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 60

約数和(自身を含む): 71690724

約数和(自身を除く): 40220180

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 196, 274, 293, 392, 548, 586, 784, 959, 1096, 1172, 1918, 2051, 2192, 2344, 3836, 4102, 4688, 6713, 7672, 8204, 13426, 14357, 15344, 16408, 26852, 28714, 32816, 40141, 53704, 57428, 80282, 107408, 114856, 160564, 229712, 280987, 321128, 561974, 642256, 1123948, 1966909, 2247896, 3933818, 4495792, 7867636, 15735272, 31470544]

約数ペア:

[(1, 31470544), (2, 15735272), (4, 7867636), (7, 4495792), (8, 3933818), (14, 2247896), (16, 1966909), (28, 1123948), (49, 642256), (56, 561974), (98, 321128), (112, 280987), (137, 229712), (196, 160564), (274, 114856), (293, 107408), (392, 80282), (548, 57428), (586, 53704), (784, 40141), (959, 32816), (1096, 28714), (1172, 26852), (1918, 16408), (2051, 15344), (2192, 14357), (2344, 13426), (3836, 8204), (4102, 7672), (4688, 6713)]