71773780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6733}}^1$

素因数の和:6796

約数の個数: 48

約数和(自身を含む): 166302864

約数和(自身を除く): 94529084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 6733, 10660, 13466, 26932, 33665, 67330, 87529, 134660, 175058, 276053, 350116, 437645, 552106, 875290, 1104212, 1380265, 1750580, 2760530, 3588689, 5521060, 7177378, 14354756, 17943445, 35886890, 71773780]

約数ペア:

[(1, 71773780), (2, 35886890), (4, 17943445), (5, 14354756), (10, 7177378), (13, 5521060), (20, 3588689), (26, 2760530), (41, 1750580), (52, 1380265), (65, 1104212), (82, 875290), (130, 552106), (164, 437645), (205, 350116), (260, 276053), (410, 175058), (533, 134660), (820, 87529), (1066, 67330), (2132, 33665), (2665, 26932), (5330, 13466), (6733, 10660)]