71101784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8237}}^1$

素因数の和:8339

約数の個数: 32

約数和(自身を含む): 145318320

約数和(自身を除く): 74216536

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8237, 8632, 16474, 32948, 65896, 107081, 214162, 428324, 683671, 856648, 1367342, 2734684, 5469368, 8887723, 17775446, 35550892, 71101784]

約数ペア:

[(1, 71101784), (2, 35550892), (4, 17775446), (8, 8887723), (13, 5469368), (26, 2734684), (52, 1367342), (83, 856648), (104, 683671), (166, 428324), (332, 214162), (664, 107081), (1079, 65896), (2158, 32948), (4316, 16474), (8237, 8632)]