74545891264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{644593}}^1$

素因数の和:644757

約数の個数: 56

約数和(自身を含む): 160452338480

約数和(自身を除く): 85906447216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 139, 208, 278, 416, 556, 832, 1112, 1807, 2224, 3614, 4448, 7228, 8896, 14456, 28912, 57824, 115648, 644593, 1289186, 2578372, 5156744, 8379709, 10313488, 16759418, 20626976, 33518836, 41253952, 67037672, 89598427, 134075344, 179196854, 268150688, 358393708, 536301376, 716787416, 1164779551, 1433574832, 2329559102, 2867149664, 4659118204, 5734299328, 9318236408, 18636472816, 37272945632, 74545891264]

約数ペア:

[(1, 74545891264), (2, 37272945632), (4, 18636472816), (8, 9318236408), (13, 5734299328), (16, 4659118204), (26, 2867149664), (32, 2329559102), (52, 1433574832), (64, 1164779551), (104, 716787416), (139, 536301376), (208, 358393708), (278, 268150688), (416, 179196854), (556, 134075344), (832, 89598427), (1112, 67037672), (1807, 41253952), (2224, 33518836), (3614, 20626976), (4448, 16759418), (7228, 10313488), (8896, 8379709), (14456, 5156744), (28912, 2578372), (57824, 1289186), (115648, 644593)]