71405505808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49042243}}^1$

素因数の和:49042271

約数の個数: 40

約数和(自身を含む): 170274671168

約数和(自身を除く): 98869165360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49042243, 98084486, 196168972, 343295701, 392337944, 637549159, 686591402, 784675888, 1275098318, 1373182804, 2550196636, 2746365608, 4462844113, 5100393272, 5492731216, 8925688226, 10200786544, 17851376452, 35702752904, 71405505808]

約数ペア:

[(1, 71405505808), (2, 35702752904), (4, 17851376452), (7, 10200786544), (8, 8925688226), (13, 5492731216), (14, 5100393272), (16, 4462844113), (26, 2746365608), (28, 2550196636), (52, 1373182804), (56, 1275098318), (91, 784675888), (104, 686591402), (112, 637549159), (182, 392337944), (208, 343295701), (364, 196168972), (728, 98084486), (1456, 49042243)]