31327794

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 73142784

約数和(自身を除く): 41814990

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 2441, 4278, 4882, 6417, 7323, 12834, 14646, 21969, 43938, 56143, 75671, 112286, 151342, 168429, 227013, 336858, 454026, 505287, 681039, 1010574, 1362078, 1740433, 3480866, 5221299, 10442598, 15663897, 31327794]

約数ペア:

[(1, 31327794), (2, 15663897), (3, 10442598), (6, 5221299), (9, 3480866), (18, 1740433), (23, 1362078), (31, 1010574), (46, 681039), (62, 505287), (69, 454026), (93, 336858), (138, 227013), (186, 168429), (207, 151342), (279, 112286), (414, 75671), (558, 56143), (713, 43938), (1426, 21969), (2139, 14646), (2441, 12834), (4278, 7323), (4882, 6417)]