71513288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6829}}^1$

素因数の和:6870

約数の個数: 64

約数和(自身を含む): 177033600

約数和(自身を除く): 105520312

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 6829, 10472, 13658, 27316, 47803, 54632, 75119, 95606, 116093, 150238, 191212, 232186, 300476, 382424, 464372, 525833, 600952, 812651, 928744, 1051666, 1277023, 1625302, 2103332, 2554046, 3250604, 4206664, 5108092, 6501208, 8939161, 10216184, 17878322, 35756644, 71513288]

約数ペア:

[(1, 71513288), (2, 35756644), (4, 17878322), (7, 10216184), (8, 8939161), (11, 6501208), (14, 5108092), (17, 4206664), (22, 3250604), (28, 2554046), (34, 2103332), (44, 1625302), (56, 1277023), (68, 1051666), (77, 928744), (88, 812651), (119, 600952), (136, 525833), (154, 464372), (187, 382424), (238, 300476), (308, 232186), (374, 191212), (476, 150238), (616, 116093), (748, 95606), (952, 75119), (1309, 54632), (1496, 47803), (2618, 27316), (5236, 13658), (6829, 10472)]