71305554

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 146439360

約数和(自身を除く): 75133806

約数列:

[1, 2, 3, 6, 67, 89, 134, 178, 201, 267, 402, 534, 1993, 3986, 5963, 5979, 11926, 11958, 17889, 35778, 133531, 177377, 267062, 354754, 400593, 532131, 801186, 1064262, 11884259, 23768518, 35652777, 71305554]

約数ペア:

[(1, 71305554), (2, 35652777), (3, 23768518), (6, 11884259), (67, 1064262), (89, 801186), (134, 532131), (178, 400593), (201, 354754), (267, 267062), (402, 177377), (534, 133531), (1993, 35778), (3986, 17889), (5963, 11958), (5979, 11926)]