53981694

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 130394880

約数和(自身を除く): 76413186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 234, 262, 351, 393, 587, 702, 786, 1174, 1179, 1703, 1761, 2358, 3406, 3522, 3537, 5109, 5283, 7074, 7631, 10218, 10566, 15262, 15327, 15849, 22893, 30654, 31698, 45786, 45981, 68679, 76897, 91962, 137358, 153794, 206037, 230691, 412074, 461382, 692073, 999661, 1384146, 1999322, 2076219, 2998983, 4152438, 5997966, 8996949, 17993898, 26990847, 53981694]

約数ペア:

[(1, 53981694), (2, 26990847), (3, 17993898), (6, 8996949), (9, 5997966), (13, 4152438), (18, 2998983), (26, 2076219), (27, 1999322), (39, 1384146), (54, 999661), (78, 692073), (117, 461382), (131, 412074), (234, 230691), (262, 206037), (351, 153794), (393, 137358), (587, 91962), (702, 76897), (786, 68679), (1174, 45981), (1179, 45786), (1703, 31698), (1761, 30654), (2358, 22893), (3406, 15849), (3522, 15327), (3537, 15262), (5109, 10566), (5283, 10218), (7074, 7631)]