86283972

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 225345120

約数和(自身を除く): 139061148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 139, 172, 258, 278, 387, 401, 417, 516, 556, 774, 802, 834, 1203, 1251, 1548, 1604, 1668, 2406, 2502, 3609, 4812, 5004, 5977, 7218, 11954, 14436, 17243, 17931, 23908, 34486, 35862, 51729, 53793, 55739, 68972, 71724, 103458, 107586, 111478, 155187, 167217, 206916, 215172, 222956, 310374, 334434, 501651, 620748, 668868, 1003302, 2006604, 2396777, 4793554, 7190331, 9587108, 14380662, 21570993, 28761324, 43141986, 86283972]

約数ペア:

[(1, 86283972), (2, 43141986), (3, 28761324), (4, 21570993), (6, 14380662), (9, 9587108), (12, 7190331), (18, 4793554), (36, 2396777), (43, 2006604), (86, 1003302), (129, 668868), (139, 620748), (172, 501651), (258, 334434), (278, 310374), (387, 222956), (401, 215172), (417, 206916), (516, 167217), (556, 155187), (774, 111478), (802, 107586), (834, 103458), (1203, 71724), (1251, 68972), (1548, 55739), (1604, 53793), (1668, 51729), (2406, 35862), (2502, 34486), (3609, 23908), (4812, 17931), (5004, 17243), (5977, 14436), (7218, 11954)]