31770414

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 76769280

約数和(自身を除く): 44998866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 167, 234, 271, 334, 351, 501, 542, 702, 813, 1002, 1503, 1626, 2171, 2439, 3006, 3523, 4342, 4509, 4878, 6513, 7046, 7317, 9018, 10569, 13026, 14634, 19539, 21138, 31707, 39078, 45257, 58617, 63414, 90514, 95121, 117234, 135771, 190242, 271542, 407313, 588341, 814626, 1176682, 1221939, 1765023, 2443878, 3530046, 5295069, 10590138, 15885207, 31770414]

約数ペア:

[(1, 31770414), (2, 15885207), (3, 10590138), (6, 5295069), (9, 3530046), (13, 2443878), (18, 1765023), (26, 1221939), (27, 1176682), (39, 814626), (54, 588341), (78, 407313), (117, 271542), (167, 190242), (234, 135771), (271, 117234), (334, 95121), (351, 90514), (501, 63414), (542, 58617), (702, 45257), (813, 39078), (1002, 31707), (1503, 21138), (1626, 19539), (2171, 14634), (2439, 13026), (3006, 10569), (3523, 9018), (4342, 7317), (4509, 7046), (4878, 6513)]