82664516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 168947520

約数和(自身を除く): 86283004

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 244, 418, 671, 836, 1159, 1342, 1621, 2318, 2684, 3242, 4636, 6484, 12749, 17831, 25498, 30799, 35662, 50996, 61598, 71324, 98881, 123196, 197762, 338789, 395524, 677578, 1087691, 1355156, 1878739, 2175382, 3757478, 4350764, 7514956, 20666129, 41332258, 82664516]

約数ペア:

[(1, 82664516), (2, 41332258), (4, 20666129), (11, 7514956), (19, 4350764), (22, 3757478), (38, 2175382), (44, 1878739), (61, 1355156), (76, 1087691), (122, 677578), (209, 395524), (244, 338789), (418, 197762), (671, 123196), (836, 98881), (1159, 71324), (1342, 61598), (1621, 50996), (2318, 35662), (2684, 30799), (3242, 25498), (4636, 17831), (6484, 12749)]