91746928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 222582976

約数和(自身を除く): 130836048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1033, 1456, 1586, 1708, 2066, 3172, 3416, 4132, 5551, 6344, 6832, 7231, 8264, 11102, 12688, 13429, 14462, 16528, 22204, 26858, 28924, 44408, 53716, 57848, 63013, 88816, 94003, 107432, 115696, 126026, 188006, 214864, 252052, 376012, 441091, 504104, 752024, 819169, 882182, 1008208, 1504048, 1638338, 1764364, 3276676, 3528728, 5734183, 6553352, 7057456, 11468366, 13106704, 22936732, 45873464, 91746928]

約数ペア:

[(1, 91746928), (2, 45873464), (4, 22936732), (7, 13106704), (8, 11468366), (13, 7057456), (14, 6553352), (16, 5734183), (26, 3528728), (28, 3276676), (52, 1764364), (56, 1638338), (61, 1504048), (91, 1008208), (104, 882182), (112, 819169), (122, 752024), (182, 504104), (208, 441091), (244, 376012), (364, 252052), (427, 214864), (488, 188006), (728, 126026), (793, 115696), (854, 107432), (976, 94003), (1033, 88816), (1456, 63013), (1586, 57848), (1708, 53716), (2066, 44408), (3172, 28924), (3416, 26858), (4132, 22204), (5551, 16528), (6344, 14462), (6832, 13429), (7231, 12688), (8264, 11102)]