80457648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 216652800

約数和(自身を除く): 136195152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 372, 389, 417, 496, 556, 744, 778, 834, 1112, 1167, 1488, 1556, 1668, 2224, 2334, 3112, 3336, 4309, 4668, 6224, 6672, 8618, 9336, 12059, 12927, 17236, 18672, 24118, 25854, 34472, 36177, 48236, 51708, 54071, 68944, 72354, 96472, 103416, 108142, 144708, 162213, 192944, 206832, 216284, 289416, 324426, 432568, 578832, 648852, 865136, 1297704, 1676201, 2595408, 3352402, 5028603, 6704804, 10057206, 13409608, 20114412, 26819216, 40228824, 80457648]

約数ペア:

[(1, 80457648), (2, 40228824), (3, 26819216), (4, 20114412), (6, 13409608), (8, 10057206), (12, 6704804), (16, 5028603), (24, 3352402), (31, 2595408), (48, 1676201), (62, 1297704), (93, 865136), (124, 648852), (139, 578832), (186, 432568), (248, 324426), (278, 289416), (372, 216284), (389, 206832), (417, 192944), (496, 162213), (556, 144708), (744, 108142), (778, 103416), (834, 96472), (1112, 72354), (1167, 68944), (1488, 54071), (1556, 51708), (1668, 48236), (2224, 36177), (2334, 34472), (3112, 25854), (3336, 24118), (4309, 18672), (4668, 17236), (6224, 12927), (6672, 12059), (8618, 9336)]