27718772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 27438988

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 148, 391, 479, 629, 782, 851, 958, 1258, 1564, 1702, 1916, 2516, 3404, 8143, 11017, 14467, 16286, 17723, 22034, 28934, 32572, 35446, 44068, 57868, 70892, 187289, 301291, 374578, 407629, 602582, 749156, 815258, 1205164, 1630516, 6929693, 13859386, 27718772]

約数ペア:

[(1, 27718772), (2, 13859386), (4, 6929693), (17, 1630516), (23, 1205164), (34, 815258), (37, 749156), (46, 602582), (68, 407629), (74, 374578), (92, 301291), (148, 187289), (391, 70892), (479, 57868), (629, 44068), (782, 35446), (851, 32572), (958, 28934), (1258, 22034), (1564, 17723), (1702, 16286), (1916, 14467), (2516, 11017), (3404, 8143)]