69490832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{569}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 143127000

約数和(自身を除く): 73636168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 449, 569, 898, 1138, 1796, 2276, 3592, 4552, 7184, 7633, 9104, 9673, 15266, 19346, 30532, 38692, 61064, 77384, 122128, 154768, 255481, 510962, 1021924, 2043848, 4087696, 4343177, 8686354, 17372708, 34745416, 69490832]

約数ペア:

[(1, 69490832), (2, 34745416), (4, 17372708), (8, 8686354), (16, 4343177), (17, 4087696), (34, 2043848), (68, 1021924), (136, 510962), (272, 255481), (449, 154768), (569, 122128), (898, 77384), (1138, 61064), (1796, 38692), (2276, 30532), (3592, 19346), (4552, 15266), (7184, 9673), (7633, 9104)]