68705570

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 125737920

約数和(自身を除く): 57032350

約数列:

[1, 2, 5, 10, 131, 179, 262, 293, 358, 586, 655, 895, 1310, 1465, 1790, 2930, 23449, 38383, 46898, 52447, 76766, 104894, 117245, 191915, 234490, 262235, 383830, 524470, 6870557, 13741114, 34352785, 68705570]

約数ペア:

[(1, 68705570), (2, 34352785), (5, 13741114), (10, 6870557), (131, 524470), (179, 383830), (262, 262235), (293, 234490), (358, 191915), (586, 117245), (655, 104894), (895, 76766), (1310, 52447), (1465, 46898), (1790, 38383), (2930, 23449)]