56518254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 139243104

約数和(自身を除く): 82724850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 43, 78, 82, 86, 117, 123, 129, 137, 234, 246, 258, 274, 369, 387, 411, 533, 559, 738, 774, 822, 1066, 1118, 1233, 1599, 1677, 1763, 1781, 2466, 3198, 3354, 3526, 3562, 4797, 5031, 5289, 5343, 5617, 5891, 9594, 10062, 10578, 10686, 11234, 11782, 15867, 16029, 16851, 17673, 22919, 31734, 32058, 33702, 35346, 45838, 50553, 53019, 68757, 73021, 76583, 101106, 106038, 137514, 146042, 153166, 206271, 219063, 229749, 241531, 412542, 438126, 459498, 483062, 657189, 689247, 724593, 1314378, 1378494, 1449186, 2173779, 3139903, 4347558, 6279806, 9419709, 18839418, 28259127, 56518254]

約数ペア:

[(1, 56518254), (2, 28259127), (3, 18839418), (6, 9419709), (9, 6279806), (13, 4347558), (18, 3139903), (26, 2173779), (39, 1449186), (41, 1378494), (43, 1314378), (78, 724593), (82, 689247), (86, 657189), (117, 483062), (123, 459498), (129, 438126), (137, 412542), (234, 241531), (246, 229749), (258, 219063), (274, 206271), (369, 153166), (387, 146042), (411, 137514), (533, 106038), (559, 101106), (738, 76583), (774, 73021), (822, 68757), (1066, 53019), (1118, 50553), (1233, 45838), (1599, 35346), (1677, 33702), (1763, 32058), (1781, 31734), (2466, 22919), (3198, 17673), (3354, 16851), (3526, 16029), (3562, 15867), (4797, 11782), (5031, 11234), (5289, 10686), (5343, 10578), (5617, 10062), (5891, 9594)]