56107532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 112543200

約数和(自身を除く): 56435668

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 436, 494, 521, 988, 1042, 1417, 2071, 2084, 2834, 4142, 5668, 6773, 8284, 9899, 13546, 19798, 26923, 27092, 39596, 53846, 56789, 107692, 113578, 128687, 227156, 257374, 514748, 738257, 1078991, 1476514, 2157982, 2953028, 4315964, 14026883, 28053766, 56107532]

約数ペア:

[(1, 56107532), (2, 28053766), (4, 14026883), (13, 4315964), (19, 2953028), (26, 2157982), (38, 1476514), (52, 1078991), (76, 738257), (109, 514748), (218, 257374), (247, 227156), (436, 128687), (494, 113578), (521, 107692), (988, 56789), (1042, 53846), (1417, 39596), (2071, 27092), (2084, 26923), (2834, 19798), (4142, 13546), (5668, 9899), (6773, 8284)]