31546788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4161

約数の個数: 72

約数和(自身を含む): 92236032

約数和(自身を除く): 60689244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 4127, 7644, 8254, 12381, 16508, 24762, 28889, 49524, 53651, 57778, 86667, 107302, 115556, 160953, 173334, 202223, 214604, 321906, 346668, 375557, 404446, 606669, 643812, 751114, 808892, 1126671, 1213338, 1502228, 2253342, 2426676, 2628899, 4506684, 5257798, 7886697, 10515596, 15773394, 31546788]

約数ペア:

[(1, 31546788), (2, 15773394), (3, 10515596), (4, 7886697), (6, 5257798), (7, 4506684), (12, 2628899), (13, 2426676), (14, 2253342), (21, 1502228), (26, 1213338), (28, 1126671), (39, 808892), (42, 751114), (49, 643812), (52, 606669), (78, 404446), (84, 375557), (91, 346668), (98, 321906), (147, 214604), (156, 202223), (182, 173334), (196, 160953), (273, 115556), (294, 107302), (364, 86667), (546, 57778), (588, 53651), (637, 49524), (1092, 28889), (1274, 24762), (1911, 16508), (2548, 12381), (3822, 8254), (4127, 7644)]