68428874064

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1\times {\mathrm{20749}}^1$

素因数の和:21428

約数の個数: 80

約数和(自身を含む): 178504448000

約数和(自身を除く): 110075573936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 541, 762, 1016, 1082, 1524, 1623, 2032, 2164, 3048, 3246, 4328, 6096, 6492, 8656, 12984, 20749, 25968, 41498, 62247, 68707, 82996, 124494, 137414, 165992, 206121, 248988, 274828, 331984, 412242, 497976, 549656, 824484, 995952, 1099312, 1648968, 2635123, 3297936, 5270246, 7905369, 10540492, 11225209, 15810738, 21080984, 22450418, 31621476, 33675627, 42161968, 44900836, 63242952, 67351254, 89801672, 126485904, 134702508, 179603344, 269405016, 538810032, 1425601543, 2851203086, 4276804629, 5702406172, 8553609258, 11404812344, 17107218516, 22809624688, 34214437032, 68428874064]

約数ペア:

[(1, 68428874064), (2, 34214437032), (3, 22809624688), (4, 17107218516), (6, 11404812344), (8, 8553609258), (12, 5702406172), (16, 4276804629), (24, 2851203086), (48, 1425601543), (127, 538810032), (254, 269405016), (381, 179603344), (508, 134702508), (541, 126485904), (762, 89801672), (1016, 67351254), (1082, 63242952), (1524, 44900836), (1623, 42161968), (2032, 33675627), (2164, 31621476), (3048, 22450418), (3246, 21080984), (4328, 15810738), (6096, 11225209), (6492, 10540492), (8656, 7905369), (12984, 5270246), (20749, 3297936), (25968, 2635123), (41498, 1648968), (62247, 1099312), (68707, 995952), (82996, 824484), (124494, 549656), (137414, 497976), (165992, 412242), (206121, 331984), (248988, 274828)]