47530808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 100336320

約数和(自身を除く): 52805512

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 71, 82, 104, 142, 157, 164, 284, 314, 328, 533, 568, 628, 923, 1066, 1256, 1846, 2041, 2132, 2911, 3692, 4082, 4264, 5822, 6437, 7384, 8164, 11147, 11644, 12874, 16328, 22294, 23288, 25748, 37843, 44588, 51496, 75686, 83681, 89176, 144911, 151372, 167362, 289822, 302744, 334724, 457027, 579644, 669448, 914054, 1159288, 1828108, 3656216, 5941351, 11882702, 23765404, 47530808]

約数ペア:

[(1, 47530808), (2, 23765404), (4, 11882702), (8, 5941351), (13, 3656216), (26, 1828108), (41, 1159288), (52, 914054), (71, 669448), (82, 579644), (104, 457027), (142, 334724), (157, 302744), (164, 289822), (284, 167362), (314, 151372), (328, 144911), (533, 89176), (568, 83681), (628, 75686), (923, 51496), (1066, 44588), (1256, 37843), (1846, 25748), (2041, 23288), (2132, 22294), (2911, 16328), (3692, 12874), (4082, 11644), (4264, 11147), (5822, 8164), (6437, 7384)]