80449362

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1245

約数の個数: 80

約数和(自身を含む): 209575872

約数和(自身を除く): 129126510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 366, 378, 427, 549, 567, 854, 1098, 1134, 1163, 1281, 1647, 2326, 2562, 3294, 3489, 3843, 4941, 6978, 7686, 8141, 9882, 10467, 11529, 16282, 20934, 23058, 24423, 31401, 34587, 48846, 62802, 69174, 70943, 73269, 94203, 141886, 146538, 188406, 212829, 219807, 425658, 439614, 496601, 638487, 659421, 993202, 1276974, 1318842, 1489803, 1915461, 2979606, 3830922, 4469409, 5746383, 8938818, 11492766, 13408227, 26816454, 40224681, 80449362]

約数ペア:

[(1, 80449362), (2, 40224681), (3, 26816454), (6, 13408227), (7, 11492766), (9, 8938818), (14, 5746383), (18, 4469409), (21, 3830922), (27, 2979606), (42, 1915461), (54, 1489803), (61, 1318842), (63, 1276974), (81, 993202), (122, 659421), (126, 638487), (162, 496601), (183, 439614), (189, 425658), (366, 219807), (378, 212829), (427, 188406), (549, 146538), (567, 141886), (854, 94203), (1098, 73269), (1134, 70943), (1163, 69174), (1281, 62802), (1647, 48846), (2326, 34587), (2562, 31401), (3294, 24423), (3489, 23058), (3843, 20934), (4941, 16282), (6978, 11529), (7686, 10467), (8141, 9882)]