71355128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3833}}^1$

素因数の和:4031

約数の個数: 32

約数和(自身を含む): 144925200

約数和(自身を除く): 73570072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 3833, 4654, 7666, 9308, 15332, 18616, 30664, 49829, 99658, 199316, 398632, 686107, 1372214, 2744428, 5488856, 8919391, 17838782, 35677564, 71355128]

約数ペア:

[(1, 71355128), (2, 35677564), (4, 17838782), (8, 8919391), (13, 5488856), (26, 2744428), (52, 1372214), (104, 686107), (179, 398632), (358, 199316), (716, 99658), (1432, 49829), (2327, 30664), (3833, 18616), (4654, 15332), (7666, 9308)]