55514056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 117895680

約数和(自身を除く): 62381624

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 67, 104, 124, 134, 248, 257, 268, 403, 514, 536, 806, 871, 1028, 1612, 1742, 2056, 2077, 3224, 3341, 3484, 4154, 6682, 6968, 7967, 8308, 13364, 15934, 16616, 17219, 26728, 27001, 31868, 34438, 54002, 63736, 68876, 103571, 108004, 137752, 207142, 216008, 223847, 414284, 447694, 533789, 828568, 895388, 1067578, 1790776, 2135156, 4270312, 6939257, 13878514, 27757028, 55514056]

約数ペア:

[(1, 55514056), (2, 27757028), (4, 13878514), (8, 6939257), (13, 4270312), (26, 2135156), (31, 1790776), (52, 1067578), (62, 895388), (67, 828568), (104, 533789), (124, 447694), (134, 414284), (248, 223847), (257, 216008), (268, 207142), (403, 137752), (514, 108004), (536, 103571), (806, 68876), (871, 63736), (1028, 54002), (1612, 34438), (1742, 31868), (2056, 27001), (2077, 26728), (3224, 17219), (3341, 16616), (3484, 15934), (4154, 13364), (6682, 8308), (6968, 7967)]