51372728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 107474640

約数和(自身を除く): 56101912

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 242, 292, 484, 584, 727, 803, 968, 1454, 1606, 2908, 3212, 5816, 6424, 7997, 8833, 15994, 17666, 31988, 35332, 53071, 63976, 70664, 87967, 106142, 175934, 212284, 351868, 424568, 583781, 703736, 1167562, 2335124, 4670248, 6421591, 12843182, 25686364, 51372728]

約数ペア:

[(1, 51372728), (2, 25686364), (4, 12843182), (8, 6421591), (11, 4670248), (22, 2335124), (44, 1167562), (73, 703736), (88, 583781), (121, 424568), (146, 351868), (242, 212284), (292, 175934), (484, 106142), (584, 87967), (727, 70664), (803, 63976), (968, 53071), (1454, 35332), (1606, 31988), (2908, 17666), (3212, 15994), (5816, 8833), (6424, 7997)]