64694384

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 40

約数和(自身を含む): 133339680

約数和(自身を除く): 68645296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 823, 1156, 1646, 2312, 3292, 4624, 4913, 6584, 9826, 13168, 13991, 19652, 27982, 39304, 55964, 78608, 111928, 223856, 237847, 475694, 951388, 1902776, 3805552, 4043399, 8086798, 16173596, 32347192, 64694384]

約数ペア:

[(1, 64694384), (2, 32347192), (4, 16173596), (8, 8086798), (16, 4043399), (17, 3805552), (34, 1902776), (68, 951388), (136, 475694), (272, 237847), (289, 223856), (578, 111928), (823, 78608), (1156, 55964), (1646, 39304), (2312, 27982), (3292, 19652), (4624, 13991), (4913, 13168), (6584, 9826)]