68674866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 159159168

約数和(自身を除く): 90484302

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 102, 134, 201, 221, 402, 442, 663, 773, 871, 1139, 1326, 1546, 1742, 2278, 2319, 2613, 3417, 4638, 5226, 6834, 10049, 13141, 14807, 20098, 26282, 29614, 30147, 39423, 44421, 51791, 60294, 78846, 88842, 103582, 155373, 170833, 310746, 341666, 512499, 673283, 880447, 1024998, 1346566, 1760894, 2019849, 2641341, 4039698, 5282682, 11445811, 22891622, 34337433, 68674866]

約数ペア:

[(1, 68674866), (2, 34337433), (3, 22891622), (6, 11445811), (13, 5282682), (17, 4039698), (26, 2641341), (34, 2019849), (39, 1760894), (51, 1346566), (67, 1024998), (78, 880447), (102, 673283), (134, 512499), (201, 341666), (221, 310746), (402, 170833), (442, 155373), (663, 103582), (773, 88842), (871, 78846), (1139, 60294), (1326, 51791), (1546, 44421), (1742, 39423), (2278, 30147), (2319, 29614), (2613, 26282), (3417, 20098), (4638, 14807), (5226, 13141), (6834, 10049)]