87515664

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 234062400

約数和(自身を除く): 146546736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 109, 129, 172, 218, 258, 327, 344, 389, 436, 516, 654, 688, 778, 872, 1032, 1167, 1308, 1556, 1744, 2064, 2334, 2616, 3112, 4668, 4687, 5232, 6224, 9336, 9374, 14061, 16727, 18672, 18748, 28122, 33454, 37496, 42401, 50181, 56244, 66908, 74992, 84802, 100362, 112488, 127203, 133816, 169604, 200724, 224976, 254406, 267632, 339208, 401448, 508812, 678416, 802896, 1017624, 1823243, 2035248, 3646486, 5469729, 7292972, 10939458, 14585944, 21878916, 29171888, 43757832, 87515664]

約数ペア:

[(1, 87515664), (2, 43757832), (3, 29171888), (4, 21878916), (6, 14585944), (8, 10939458), (12, 7292972), (16, 5469729), (24, 3646486), (43, 2035248), (48, 1823243), (86, 1017624), (109, 802896), (129, 678416), (172, 508812), (218, 401448), (258, 339208), (327, 267632), (344, 254406), (389, 224976), (436, 200724), (516, 169604), (654, 133816), (688, 127203), (778, 112488), (872, 100362), (1032, 84802), (1167, 74992), (1308, 66908), (1556, 56244), (1744, 50181), (2064, 42401), (2334, 37496), (2616, 33454), (3112, 28122), (4668, 18748), (4687, 18672), (5232, 16727), (6224, 14061), (9336, 9374)]