121647786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 273899136

約数和(自身を除く): 152251350

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 61, 74, 78, 111, 122, 183, 222, 366, 481, 691, 793, 962, 1382, 1443, 1586, 2073, 2257, 2379, 2886, 4146, 4514, 4758, 6771, 8983, 13542, 17966, 25567, 26949, 29341, 42151, 51134, 53898, 58682, 76701, 84302, 88023, 126453, 153402, 176046, 252906, 332371, 547963, 664742, 997113, 1095926, 1559587, 1643889, 1994226, 3119174, 3287778, 4678761, 9357522, 20274631, 40549262, 60823893, 121647786]

約数ペア:

[(1, 121647786), (2, 60823893), (3, 40549262), (6, 20274631), (13, 9357522), (26, 4678761), (37, 3287778), (39, 3119174), (61, 1994226), (74, 1643889), (78, 1559587), (111, 1095926), (122, 997113), (183, 664742), (222, 547963), (366, 332371), (481, 252906), (691, 176046), (793, 153402), (962, 126453), (1382, 88023), (1443, 84302), (1586, 76701), (2073, 58682), (2257, 53898), (2379, 51134), (2886, 42151), (4146, 29341), (4514, 26949), (4758, 25567), (6771, 17966), (8983, 13542)]