49459878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 118188720

約数和(自身を除く): 68728842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 169, 213, 229, 234, 338, 426, 458, 507, 639, 687, 923, 1014, 1278, 1374, 1521, 1846, 2061, 2769, 2977, 3042, 4122, 5538, 5954, 8307, 8931, 11999, 16259, 16614, 17862, 23998, 26793, 32518, 35997, 38701, 48777, 53586, 71994, 77402, 97554, 107991, 116103, 146331, 211367, 215982, 232206, 292662, 348309, 422734, 634101, 696618, 1268202, 1902303, 2747771, 3804606, 5495542, 8243313, 16486626, 24729939, 49459878]

約数ペア:

[(1, 49459878), (2, 24729939), (3, 16486626), (6, 8243313), (9, 5495542), (13, 3804606), (18, 2747771), (26, 1902303), (39, 1268202), (71, 696618), (78, 634101), (117, 422734), (142, 348309), (169, 292662), (213, 232206), (229, 215982), (234, 211367), (338, 146331), (426, 116103), (458, 107991), (507, 97554), (639, 77402), (687, 71994), (923, 53586), (1014, 48777), (1278, 38701), (1374, 35997), (1521, 32518), (1846, 26793), (2061, 23998), (2769, 17862), (2977, 16614), (3042, 16259), (4122, 11999), (5538, 8931), (5954, 8307)]