71857644

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 172854528

約数和(自身を除く): 100996884

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 157, 172, 258, 314, 471, 516, 628, 887, 942, 1774, 1884, 2661, 3548, 5322, 6751, 10644, 13502, 20253, 27004, 38141, 40506, 76282, 81012, 114423, 139259, 152564, 228846, 278518, 417777, 457692, 557036, 835554, 1671108, 5988137, 11976274, 17964411, 23952548, 35928822, 71857644]

約数ペア:

[(1, 71857644), (2, 35928822), (3, 23952548), (4, 17964411), (6, 11976274), (12, 5988137), (43, 1671108), (86, 835554), (129, 557036), (157, 457692), (172, 417777), (258, 278518), (314, 228846), (471, 152564), (516, 139259), (628, 114423), (887, 81012), (942, 76282), (1774, 40506), (1884, 38141), (2661, 27004), (3548, 20253), (5322, 13502), (6751, 10644)]