57731886

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 140152320

約数和(自身を除く): 82420434

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 47, 54, 69, 86, 94, 129, 138, 141, 207, 258, 282, 387, 414, 423, 529, 621, 774, 846, 989, 1058, 1081, 1161, 1242, 1269, 1587, 1978, 2021, 2162, 2322, 2538, 2967, 3174, 3243, 4042, 4761, 5934, 6063, 6486, 8901, 9522, 9729, 12126, 14283, 17802, 18189, 19458, 22747, 24863, 26703, 28566, 29187, 36378, 45494, 46483, 49726, 53406, 54567, 58374, 68241, 74589, 92966, 109134, 136482, 139449, 149178, 204723, 223767, 278898, 409446, 418347, 447534, 614169, 671301, 836694, 1069109, 1228338, 1255041, 1342602, 2138218, 2510082, 3207327, 6414654, 9621981, 19243962, 28865943, 57731886]

約数ペア:

[(1, 57731886), (2, 28865943), (3, 19243962), (6, 9621981), (9, 6414654), (18, 3207327), (23, 2510082), (27, 2138218), (43, 1342602), (46, 1255041), (47, 1228338), (54, 1069109), (69, 836694), (86, 671301), (94, 614169), (129, 447534), (138, 418347), (141, 409446), (207, 278898), (258, 223767), (282, 204723), (387, 149178), (414, 139449), (423, 136482), (529, 109134), (621, 92966), (774, 74589), (846, 68241), (989, 58374), (1058, 54567), (1081, 53406), (1161, 49726), (1242, 46483), (1269, 45494), (1587, 36378), (1978, 29187), (2021, 28566), (2162, 26703), (2322, 24863), (2538, 22747), (2967, 19458), (3174, 18189), (3243, 17802), (4042, 14283), (4761, 12126), (5934, 9729), (6063, 9522), (6486, 8901)]