31503577938

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{157813}}^1$

素因数の和:157936

約数の個数: 64

約数和(自身を含む): 74235705600

約数和(自身を除く): 42732127662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 343, 582, 679, 686, 1029, 1358, 2037, 2058, 4074, 4753, 9506, 14259, 28518, 33271, 66542, 99813, 157813, 199626, 315626, 473439, 946878, 1104691, 2209382, 3314073, 6628146, 7732837, 15307861, 15465674, 23198511, 30615722, 45923583, 46397022, 54129859, 91847166, 107155027, 108259718, 162389577, 214310054, 321465081, 324779154, 642930162, 750085189, 1500170378, 2250255567, 4500511134, 5250596323, 10501192646, 15751788969, 31503577938]

約数ペア:

[(1, 31503577938), (2, 15751788969), (3, 10501192646), (6, 5250596323), (7, 4500511134), (14, 2250255567), (21, 1500170378), (42, 750085189), (49, 642930162), (97, 324779154), (98, 321465081), (147, 214310054), (194, 162389577), (291, 108259718), (294, 107155027), (343, 91847166), (582, 54129859), (679, 46397022), (686, 45923583), (1029, 30615722), (1358, 23198511), (2037, 15465674), (2058, 15307861), (4074, 7732837), (4753, 6628146), (9506, 3314073), (14259, 2209382), (28518, 1104691), (33271, 946878), (66542, 473439), (99813, 315626), (157813, 199626)]