69918654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 162038016

約数和(自身を除く): 92119362

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 102, 134, 201, 221, 402, 442, 663, 787, 871, 1139, 1326, 1574, 1742, 2278, 2361, 2613, 3417, 4722, 5226, 6834, 10231, 13379, 14807, 20462, 26758, 29614, 30693, 40137, 44421, 52729, 61386, 80274, 88842, 105458, 158187, 173927, 316374, 347854, 521781, 685477, 896393, 1043562, 1370954, 1792786, 2056431, 2689179, 4112862, 5378358, 11653109, 23306218, 34959327, 69918654]

約数ペア:

[(1, 69918654), (2, 34959327), (3, 23306218), (6, 11653109), (13, 5378358), (17, 4112862), (26, 2689179), (34, 2056431), (39, 1792786), (51, 1370954), (67, 1043562), (78, 896393), (102, 685477), (134, 521781), (201, 347854), (221, 316374), (402, 173927), (442, 158187), (663, 105458), (787, 88842), (871, 80274), (1139, 61386), (1326, 52729), (1574, 44421), (1742, 40137), (2278, 30693), (2361, 29614), (2613, 26758), (3417, 20462), (4722, 14807), (5226, 13379), (6834, 10231)]