64521644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 66478036

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 113, 209, 226, 418, 452, 683, 836, 1243, 1366, 2147, 2486, 2732, 4294, 4972, 7513, 8588, 12977, 15026, 23617, 25954, 30052, 47234, 51908, 77179, 94468, 142747, 154358, 285494, 308716, 570988, 848969, 1466401, 1697938, 2932802, 3395876, 5865604, 16130411, 32260822, 64521644]

約数ペア:

[(1, 64521644), (2, 32260822), (4, 16130411), (11, 5865604), (19, 3395876), (22, 2932802), (38, 1697938), (44, 1466401), (76, 848969), (113, 570988), (209, 308716), (226, 285494), (418, 154358), (452, 142747), (683, 94468), (836, 77179), (1243, 51908), (1366, 47234), (2147, 30052), (2486, 25954), (2732, 23617), (4294, 15026), (4972, 12977), (7513, 8588)]