42858426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 95961600

約数和(自身を除く): 53103174

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 67, 78, 118, 134, 139, 177, 201, 278, 354, 402, 417, 767, 834, 871, 1534, 1742, 1807, 2301, 2613, 3614, 3953, 4602, 5226, 5421, 7906, 8201, 9313, 10842, 11859, 16402, 18626, 23718, 24603, 27939, 49206, 51389, 55878, 102778, 106613, 121069, 154167, 213226, 242138, 308334, 319839, 363207, 549467, 639678, 726414, 1098934, 1648401, 3296802, 7143071, 14286142, 21429213, 42858426]

約数ペア:

[(1, 42858426), (2, 21429213), (3, 14286142), (6, 7143071), (13, 3296802), (26, 1648401), (39, 1098934), (59, 726414), (67, 639678), (78, 549467), (118, 363207), (134, 319839), (139, 308334), (177, 242138), (201, 213226), (278, 154167), (354, 121069), (402, 106613), (417, 102778), (767, 55878), (834, 51389), (871, 49206), (1534, 27939), (1742, 24603), (1807, 23718), (2301, 18626), (2613, 16402), (3614, 11859), (3953, 10842), (4602, 9313), (5226, 8201), (5421, 7906)]