64671152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44417}}^1$

素因数の和:44445

約数の個数: 40

約数和(自身を含む): 154219296

約数和(自身を除く): 89548144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 44417, 88834, 177668, 310919, 355336, 577421, 621838, 710672, 1154842, 1243676, 2309684, 2487352, 4041947, 4619368, 4974704, 8083894, 9238736, 16167788, 32335576, 64671152]

約数ペア:

[(1, 64671152), (2, 32335576), (4, 16167788), (7, 9238736), (8, 8083894), (13, 4974704), (14, 4619368), (16, 4041947), (26, 2487352), (28, 2309684), (52, 1243676), (56, 1154842), (91, 710672), (104, 621838), (112, 577421), (182, 355336), (208, 310919), (364, 177668), (728, 88834), (1456, 44417)]