31859044

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 66705408

約数和(自身を除く): 34846364

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 563, 602, 658, 1126, 1204, 1316, 2021, 2252, 3941, 4042, 7882, 8084, 14147, 15764, 24209, 26461, 28294, 48418, 52922, 56588, 96836, 105844, 169463, 185227, 338926, 370454, 677852, 740908, 1137823, 2275646, 4551292, 7964761, 15929522, 31859044]

約数ペア:

[(1, 31859044), (2, 15929522), (4, 7964761), (7, 4551292), (14, 2275646), (28, 1137823), (43, 740908), (47, 677852), (86, 370454), (94, 338926), (172, 185227), (188, 169463), (301, 105844), (329, 96836), (563, 56588), (602, 52922), (658, 48418), (1126, 28294), (1204, 26461), (1316, 24209), (2021, 15764), (2252, 14147), (3941, 8084), (4042, 7882)]