71380405928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12671}}^1\times {\mathrm{54167}}^1$

素因数の和:66857

約数の個数: 32

約数和(自身を含む): 144147548160

約数和(自身を除く): 72767142232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12671, 25342, 50684, 54167, 101368, 108334, 164723, 216668, 329446, 433336, 658892, 704171, 1317784, 1408342, 2816684, 5633368, 686350057, 1372700114, 2745400228, 5490800456, 8922550741, 17845101482, 35690202964, 71380405928]

約数ペア:

[(1, 71380405928), (2, 35690202964), (4, 17845101482), (8, 8922550741), (13, 5490800456), (26, 2745400228), (52, 1372700114), (104, 686350057), (12671, 5633368), (25342, 2816684), (50684, 1408342), (54167, 1317784), (101368, 704171), (108334, 658892), (164723, 433336), (216668, 329446)]