8551998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 23901696

約数和(自身を除く): 15349698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 182, 207, 227, 234, 273, 299, 322, 414, 454, 483, 546, 598, 681, 819, 897, 966, 1362, 1449, 1589, 1638, 1794, 2043, 2093, 2691, 2898, 2951, 3178, 4086, 4186, 4767, 5221, 5382, 5902, 6279, 8853, 9534, 10442, 12558, 14301, 15663, 17706, 18837, 20657, 26559, 28602, 31326, 36547, 37674, 41314, 46989, 53118, 61971, 67873, 73094, 93978, 109641, 123942, 135746, 185913, 203619, 219282, 328923, 371826, 407238, 475111, 610857, 657846, 950222, 1221714, 1425333, 2850666, 4275999, 8551998]

約数ペア:

[(1, 8551998), (2, 4275999), (3, 2850666), (6, 1425333), (7, 1221714), (9, 950222), (13, 657846), (14, 610857), (18, 475111), (21, 407238), (23, 371826), (26, 328923), (39, 219282), (42, 203619), (46, 185913), (63, 135746), (69, 123942), (78, 109641), (91, 93978), (117, 73094), (126, 67873), (138, 61971), (161, 53118), (182, 46989), (207, 41314), (227, 37674), (234, 36547), (273, 31326), (299, 28602), (322, 26559), (414, 20657), (454, 18837), (483, 17706), (546, 15663), (598, 14301), (681, 12558), (819, 10442), (897, 9534), (966, 8853), (1362, 6279), (1449, 5902), (1589, 5382), (1638, 5221), (1794, 4767), (2043, 4186), (2093, 4086), (2691, 3178), (2898, 2951)]