68561213176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{85639}}^1$

素因数の和:85916

約数の個数: 64

約数和(自身を含む): 141819840000

約数和(自身を除く): 73258626824

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 229, 437, 458, 874, 916, 1748, 1832, 3496, 4351, 5267, 8702, 10534, 17404, 21068, 34808, 42136, 85639, 100073, 171278, 200146, 342556, 400292, 685112, 800584, 1627141, 1969697, 3254282, 3939394, 6508564, 7878788, 13017128, 15757576, 19611331, 37424243, 39222662, 74848486, 78445324, 149696972, 156890648, 299393944, 372615289, 451060613, 745230578, 902121226, 1490461156, 1804242452, 2980922312, 3608484904, 8570151647, 17140303294, 34280606588, 68561213176]

約数ペア:

[(1, 68561213176), (2, 34280606588), (4, 17140303294), (8, 8570151647), (19, 3608484904), (23, 2980922312), (38, 1804242452), (46, 1490461156), (76, 902121226), (92, 745230578), (152, 451060613), (184, 372615289), (229, 299393944), (437, 156890648), (458, 149696972), (874, 78445324), (916, 74848486), (1748, 39222662), (1832, 37424243), (3496, 19611331), (4351, 15757576), (5267, 13017128), (8702, 7878788), (10534, 6508564), (17404, 3939394), (21068, 3254282), (34808, 1969697), (42136, 1627141), (85639, 800584), (100073, 685112), (171278, 400292), (200146, 342556)]