66214544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19801}}^1$

素因数の和:19839

約数の個数: 40

約数和(自身を含む): 147326880

約数和(自身を除く): 81112336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19801, 39602, 79204, 158408, 217811, 316816, 376219, 435622, 752438, 871244, 1504876, 1742488, 3009752, 3484976, 4138409, 6019504, 8276818, 16553636, 33107272, 66214544]

約数ペア:

[(1, 66214544), (2, 33107272), (4, 16553636), (8, 8276818), (11, 6019504), (16, 4138409), (19, 3484976), (22, 3009752), (38, 1742488), (44, 1504876), (76, 871244), (88, 752438), (152, 435622), (176, 376219), (209, 316816), (304, 217811), (418, 158408), (836, 79204), (1672, 39602), (3344, 19801)]