56689308

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 163830128

約数和(自身を除く): 107140820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 313, 324, 351, 387, 468, 516, 559, 626, 702, 774, 939, 1053, 1118, 1161, 1252, 1404, 1548, 1677, 1878, 2106, 2236, 2322, 2817, 3354, 3483, 3756, 4069, 4212, 4644, 5031, 5634, 6708, 6966, 8138, 8451, 10062, 11268, 12207, 13459, 13932, 15093, 16276, 16902, 20124, 24414, 25353, 26918, 30186, 33804, 36621, 40377, 45279, 48828, 50706, 53836, 60372, 73242, 80754, 90558, 101412, 109863, 121131, 146484, 161508, 174967, 181116, 219726, 242262, 329589, 349934, 363393, 439452, 484524, 524901, 659178, 699868, 726786, 1049802, 1090179, 1318356, 1453572, 1574703, 2099604, 2180358, 3149406, 4360716, 4724109, 6298812, 9448218, 14172327, 18896436, 28344654, 56689308]

約数ペア:

[(1, 56689308), (2, 28344654), (3, 18896436), (4, 14172327), (6, 9448218), (9, 6298812), (12, 4724109), (13, 4360716), (18, 3149406), (26, 2180358), (27, 2099604), (36, 1574703), (39, 1453572), (43, 1318356), (52, 1090179), (54, 1049802), (78, 726786), (81, 699868), (86, 659178), (108, 524901), (117, 484524), (129, 439452), (156, 363393), (162, 349934), (172, 329589), (234, 242262), (258, 219726), (313, 181116), (324, 174967), (351, 161508), (387, 146484), (468, 121131), (516, 109863), (559, 101412), (626, 90558), (702, 80754), (774, 73242), (939, 60372), (1053, 53836), (1118, 50706), (1161, 48828), (1252, 45279), (1404, 40377), (1548, 36621), (1677, 33804), (1878, 30186), (2106, 26918), (2236, 25353), (2322, 24414), (2817, 20124), (3354, 16902), (3483, 16276), (3756, 15093), (4069, 13932), (4212, 13459), (4644, 12207), (5031, 11268), (5634, 10062), (6708, 8451), (6966, 8138)]