85285216

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 174787200

約数和(自身を除く): 89501984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 149, 248, 298, 496, 577, 596, 992, 1154, 1192, 2308, 2384, 4616, 4619, 4768, 9232, 9238, 17887, 18464, 18476, 35774, 36952, 71548, 73904, 85973, 143096, 147808, 171946, 286192, 343892, 572384, 687784, 1375568, 2665163, 2751136, 5330326, 10660652, 21321304, 42642608, 85285216]

約数ペア:

[(1, 85285216), (2, 42642608), (4, 21321304), (8, 10660652), (16, 5330326), (31, 2751136), (32, 2665163), (62, 1375568), (124, 687784), (149, 572384), (248, 343892), (298, 286192), (496, 171946), (577, 147808), (596, 143096), (992, 85973), (1154, 73904), (1192, 71548), (2308, 36952), (2384, 35774), (4616, 18476), (4619, 18464), (4768, 17887), (9232, 9238)]