7124922

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 18724992

約数和(自身を除く): 11600070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 103, 122, 126, 162, 183, 189, 206, 309, 366, 378, 427, 549, 567, 618, 721, 854, 927, 1098, 1134, 1281, 1442, 1647, 1854, 2163, 2562, 2781, 3294, 3843, 4326, 4941, 5562, 6283, 6489, 7686, 8343, 9882, 11529, 12566, 12978, 16686, 18849, 19467, 23058, 34587, 37698, 38934, 43981, 56547, 58401, 69174, 87962, 113094, 116802, 131943, 169641, 263886, 339282, 395829, 508923, 791658, 1017846, 1187487, 2374974, 3562461, 7124922]

約数ペア:

[(1, 7124922), (2, 3562461), (3, 2374974), (6, 1187487), (7, 1017846), (9, 791658), (14, 508923), (18, 395829), (21, 339282), (27, 263886), (42, 169641), (54, 131943), (61, 116802), (63, 113094), (81, 87962), (103, 69174), (122, 58401), (126, 56547), (162, 43981), (183, 38934), (189, 37698), (206, 34587), (309, 23058), (366, 19467), (378, 18849), (427, 16686), (549, 12978), (567, 12566), (618, 11529), (721, 9882), (854, 8343), (927, 7686), (1098, 6489), (1134, 6283), (1281, 5562), (1442, 4941), (1647, 4326), (1854, 3843), (2163, 3294), (2562, 2781)]