70721224

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74287}}^1$

素因数の和:74317

約数の個数: 32

約数和(自身を含む): 160462080

約数和(自身を除く): 89740856

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 74287, 148574, 297148, 520009, 594296, 1040018, 1262879, 2080036, 2525758, 4160072, 5051516, 8840153, 10103032, 17680306, 35360612, 70721224]

約数ペア:

[(1, 70721224), (2, 35360612), (4, 17680306), (7, 10103032), (8, 8840153), (14, 5051516), (17, 4160072), (28, 2525758), (34, 2080036), (56, 1262879), (68, 1040018), (119, 594296), (136, 520009), (238, 297148), (476, 148574), (952, 74287)]