80281908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 240414720

約数和(自身を除く): 160132812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 126, 189, 206, 252, 309, 378, 412, 618, 721, 756, 927, 1031, 1236, 1442, 1854, 2062, 2163, 2781, 2884, 3093, 3708, 4124, 4326, 5562, 6186, 6489, 7217, 8652, 9279, 11124, 12372, 12978, 14434, 18558, 19467, 21651, 25956, 27837, 28868, 37116, 38934, 43302, 55674, 64953, 77868, 86604, 106193, 111348, 129906, 194859, 212386, 259812, 318579, 389718, 424772, 637158, 743351, 779436, 955737, 1274316, 1486702, 1911474, 2230053, 2867211, 2973404, 3822948, 4460106, 5734422, 6690159, 8920212, 11468844, 13380318, 20070477, 26760636, 40140954, 80281908]

約数ペア:

[(1, 80281908), (2, 40140954), (3, 26760636), (4, 20070477), (6, 13380318), (7, 11468844), (9, 8920212), (12, 6690159), (14, 5734422), (18, 4460106), (21, 3822948), (27, 2973404), (28, 2867211), (36, 2230053), (42, 1911474), (54, 1486702), (63, 1274316), (84, 955737), (103, 779436), (108, 743351), (126, 637158), (189, 424772), (206, 389718), (252, 318579), (309, 259812), (378, 212386), (412, 194859), (618, 129906), (721, 111348), (756, 106193), (927, 86604), (1031, 77868), (1236, 64953), (1442, 55674), (1854, 43302), (2062, 38934), (2163, 37116), (2781, 28868), (2884, 27837), (3093, 25956), (3708, 21651), (4124, 19467), (4326, 18558), (5562, 14434), (6186, 12978), (6489, 12372), (7217, 11124), (8652, 9279)]