64289464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{883}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 127296000

約数和(自身を除く): 63006536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 479, 883, 958, 1766, 1916, 3532, 3832, 7064, 9101, 16777, 18202, 33554, 36404, 67108, 72808, 134216, 422957, 845914, 1691828, 3383656, 8036183, 16072366, 32144732, 64289464]

約数ペア:

[(1, 64289464), (2, 32144732), (4, 16072366), (8, 8036183), (19, 3383656), (38, 1691828), (76, 845914), (152, 422957), (479, 134216), (883, 72808), (958, 67108), (1766, 36404), (1916, 33554), (3532, 18202), (3832, 16777), (7064, 9101)]