70427984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21061}}^1$

素因数の和:21099

約数の個数: 40

約数和(自身を含む): 156701280

約数和(自身を除く): 86273296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 21061, 42122, 84244, 168488, 231671, 336976, 400159, 463342, 800318, 926684, 1600636, 1853368, 3201272, 3706736, 4401749, 6402544, 8803498, 17606996, 35213992, 70427984]

約数ペア:

[(1, 70427984), (2, 35213992), (4, 17606996), (8, 8803498), (11, 6402544), (16, 4401749), (19, 3706736), (22, 3201272), (38, 1853368), (44, 1600636), (76, 926684), (88, 800318), (152, 463342), (176, 400159), (209, 336976), (304, 231671), (418, 168488), (836, 84244), (1672, 42122), (3344, 21061)]