56138706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 138378240

約数和(自身を除く): 82239534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 71, 78, 93, 109, 117, 142, 186, 213, 218, 234, 279, 327, 403, 426, 558, 639, 654, 806, 923, 981, 1209, 1278, 1417, 1846, 1962, 2201, 2418, 2769, 2834, 3379, 3627, 4251, 4402, 5538, 6603, 6758, 7254, 7739, 8307, 8502, 10137, 12753, 13206, 15478, 16614, 19809, 20274, 23217, 25506, 28613, 30411, 39618, 43927, 46434, 57226, 60822, 69651, 85839, 87854, 100607, 131781, 139302, 171678, 201214, 239909, 257517, 263562, 301821, 395343, 479818, 515034, 603642, 719727, 790686, 905463, 1439454, 1810926, 2159181, 3118817, 4318362, 6237634, 9356451, 18712902, 28069353, 56138706]

約数ペア:

[(1, 56138706), (2, 28069353), (3, 18712902), (6, 9356451), (9, 6237634), (13, 4318362), (18, 3118817), (26, 2159181), (31, 1810926), (39, 1439454), (62, 905463), (71, 790686), (78, 719727), (93, 603642), (109, 515034), (117, 479818), (142, 395343), (186, 301821), (213, 263562), (218, 257517), (234, 239909), (279, 201214), (327, 171678), (403, 139302), (426, 131781), (558, 100607), (639, 87854), (654, 85839), (806, 69651), (923, 60822), (981, 57226), (1209, 46434), (1278, 43927), (1417, 39618), (1846, 30411), (1962, 28613), (2201, 25506), (2418, 23217), (2769, 20274), (2834, 19809), (3379, 16614), (3627, 15478), (4251, 13206), (4402, 12753), (5538, 10137), (6603, 8502), (6758, 8307), (7254, 7739)]