63640304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 153531840

約数和(自身を除く): 89891536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 401, 436, 728, 763, 802, 872, 1417, 1456, 1526, 1604, 1744, 2807, 2834, 3052, 3208, 5213, 5614, 5668, 6104, 6416, 9919, 10426, 11228, 11336, 12208, 19838, 20852, 22456, 22672, 36491, 39676, 41704, 43709, 44912, 72982, 79352, 83408, 87418, 145964, 158704, 174836, 291928, 305963, 349672, 568217, 583856, 611926, 699344, 1136434, 1223852, 2272868, 2447704, 3977519, 4545736, 4895408, 7955038, 9091472, 15910076, 31820152, 63640304]

約数ペア:

[(1, 63640304), (2, 31820152), (4, 15910076), (7, 9091472), (8, 7955038), (13, 4895408), (14, 4545736), (16, 3977519), (26, 2447704), (28, 2272868), (52, 1223852), (56, 1136434), (91, 699344), (104, 611926), (109, 583856), (112, 568217), (182, 349672), (208, 305963), (218, 291928), (364, 174836), (401, 158704), (436, 145964), (728, 87418), (763, 83408), (802, 79352), (872, 72982), (1417, 44912), (1456, 43709), (1526, 41704), (1604, 39676), (1744, 36491), (2807, 22672), (2834, 22456), (3052, 20852), (3208, 19838), (5213, 12208), (5614, 11336), (5668, 11228), (6104, 10426), (6416, 9919)]