86516164

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 188455680

約数和(自身を除く): 101939516

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 98, 116, 124, 196, 203, 217, 406, 434, 491, 812, 868, 899, 982, 1421, 1519, 1798, 1964, 2842, 3038, 3437, 3596, 5684, 6076, 6293, 6874, 12586, 13748, 14239, 15221, 24059, 25172, 28478, 30442, 44051, 48118, 56956, 60884, 88102, 96236, 99673, 106547, 176204, 199346, 213094, 398692, 426188, 441409, 697711, 745829, 882818, 1395422, 1491658, 1765636, 2790844, 2983316, 3089863, 6179726, 12359452, 21629041, 43258082, 86516164]

約数ペア:

[(1, 86516164), (2, 43258082), (4, 21629041), (7, 12359452), (14, 6179726), (28, 3089863), (29, 2983316), (31, 2790844), (49, 1765636), (58, 1491658), (62, 1395422), (98, 882818), (116, 745829), (124, 697711), (196, 441409), (203, 426188), (217, 398692), (406, 213094), (434, 199346), (491, 176204), (812, 106547), (868, 99673), (899, 96236), (982, 88102), (1421, 60884), (1519, 56956), (1798, 48118), (1964, 44051), (2842, 30442), (3038, 28478), (3437, 25172), (3596, 24059), (5684, 15221), (6076, 14239), (6293, 13748), (6874, 12586)]