70688816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21139}}^1$

素因数の和:21177

約数の個数: 40

約数和(自身を含む): 157281600

約数和(自身を除く): 86592784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 21139, 42278, 84556, 169112, 232529, 338224, 401641, 465058, 803282, 930116, 1606564, 1860232, 3213128, 3720464, 4418051, 6426256, 8836102, 17672204, 35344408, 70688816]

約数ペア:

[(1, 70688816), (2, 35344408), (4, 17672204), (8, 8836102), (11, 6426256), (16, 4418051), (19, 3720464), (22, 3213128), (38, 1860232), (44, 1606564), (76, 930116), (88, 803282), (152, 465058), (176, 401641), (209, 338224), (304, 232529), (418, 169112), (836, 84556), (1672, 42278), (3344, 21139)]