74536568

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 150380880

約数和(自身を除く): 75844312

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 289, 313, 412, 578, 626, 824, 1156, 1252, 1751, 2312, 2504, 3502, 5321, 7004, 10642, 14008, 21284, 29767, 32239, 42568, 59534, 64478, 90457, 119068, 128956, 180914, 238136, 257912, 361828, 548063, 723656, 1096126, 2192252, 4384504, 9317071, 18634142, 37268284, 74536568]

約数ペア:

[(1, 74536568), (2, 37268284), (4, 18634142), (8, 9317071), (17, 4384504), (34, 2192252), (68, 1096126), (103, 723656), (136, 548063), (206, 361828), (289, 257912), (313, 238136), (412, 180914), (578, 128956), (626, 119068), (824, 90457), (1156, 64478), (1252, 59534), (1751, 42568), (2312, 32239), (2504, 29767), (3502, 21284), (5321, 14008), (7004, 10642)]