56977752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 163215360

約数和(自身を除く): 106237608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 78, 86, 93, 104, 124, 129, 137, 156, 172, 186, 248, 258, 274, 312, 344, 372, 403, 411, 516, 548, 559, 744, 806, 822, 1032, 1096, 1118, 1209, 1333, 1612, 1644, 1677, 1781, 2236, 2418, 2666, 3224, 3288, 3354, 3562, 3999, 4247, 4472, 4836, 5332, 5343, 5891, 6708, 7124, 7998, 8494, 9672, 10664, 10686, 11782, 12741, 13416, 14248, 15996, 16988, 17329, 17673, 21372, 23564, 25482, 31992, 33976, 34658, 35346, 42744, 47128, 50964, 51987, 55211, 69316, 70692, 76583, 101928, 103974, 110422, 138632, 141384, 153166, 165633, 182621, 207948, 220844, 229749, 306332, 331266, 365242, 415896, 441688, 459498, 547863, 612664, 662532, 730484, 918996, 1095726, 1325064, 1460968, 1837992, 2191452, 2374073, 4382904, 4748146, 7122219, 9496292, 14244438, 18992584, 28488876, 56977752]

約数ペア:

[(1, 56977752), (2, 28488876), (3, 18992584), (4, 14244438), (6, 9496292), (8, 7122219), (12, 4748146), (13, 4382904), (24, 2374073), (26, 2191452), (31, 1837992), (39, 1460968), (43, 1325064), (52, 1095726), (62, 918996), (78, 730484), (86, 662532), (93, 612664), (104, 547863), (124, 459498), (129, 441688), (137, 415896), (156, 365242), (172, 331266), (186, 306332), (248, 229749), (258, 220844), (274, 207948), (312, 182621), (344, 165633), (372, 153166), (403, 141384), (411, 138632), (516, 110422), (548, 103974), (559, 101928), (744, 76583), (806, 70692), (822, 69316), (1032, 55211), (1096, 51987), (1118, 50964), (1209, 47128), (1333, 42744), (1612, 35346), (1644, 34658), (1677, 33976), (1781, 31992), (2236, 25482), (2418, 23564), (2666, 21372), (3224, 17673), (3288, 17329), (3354, 16988), (3562, 15996), (3999, 14248), (4247, 13416), (4472, 12741), (4836, 11782), (5332, 10686), (5343, 10664), (5891, 9672), (6708, 8494), (7124, 7998)]