31048038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 72

約数和(自身を含む): 79895088

約数和(自身を除く): 48847050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 293, 406, 522, 586, 609, 841, 879, 1218, 1682, 1758, 1827, 2051, 2523, 2637, 3654, 4102, 5046, 5274, 5887, 6153, 7569, 8497, 11774, 12306, 15138, 16994, 17661, 18459, 25491, 35322, 36918, 50982, 52983, 59479, 76473, 105966, 118958, 152946, 178437, 246413, 356874, 492826, 535311, 739239, 1070622, 1478478, 1724891, 2217717, 3449782, 4435434, 5174673, 10349346, 15524019, 31048038]

約数ペア:

[(1, 31048038), (2, 15524019), (3, 10349346), (6, 5174673), (7, 4435434), (9, 3449782), (14, 2217717), (18, 1724891), (21, 1478478), (29, 1070622), (42, 739239), (58, 535311), (63, 492826), (87, 356874), (126, 246413), (174, 178437), (203, 152946), (261, 118958), (293, 105966), (406, 76473), (522, 59479), (586, 52983), (609, 50982), (841, 36918), (879, 35322), (1218, 25491), (1682, 18459), (1758, 17661), (1827, 16994), (2051, 15138), (2523, 12306), (2637, 11774), (3654, 8497), (4102, 7569), (5046, 6153), (5274, 5887)]