71599684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20551}}^1$

素因数の和:20635

約数の個数: 24

約数和(自身を含む): 136958528

約数和(自身を除く): 65358844

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 20551, 41102, 82204, 267163, 534326, 1068652, 1376917, 2753834, 5507668, 17899921, 35799842, 71599684]

約数ペア:

[(1, 71599684), (2, 35799842), (4, 17899921), (13, 5507668), (26, 2753834), (52, 1376917), (67, 1068652), (134, 534326), (268, 267163), (871, 82204), (1742, 41102), (3484, 20551)]