51861884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^2$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 96930624

約数和(自身を除く): 45068740

約数列:

[1, 2, 4, 31, 41, 62, 82, 101, 124, 164, 202, 404, 1271, 2542, 3131, 4141, 5084, 6262, 8282, 10201, 12524, 16564, 20402, 40804, 128371, 256742, 316231, 418241, 513484, 632462, 836482, 1264924, 1672964, 12965471, 25930942, 51861884]

約数ペア:

[(1, 51861884), (2, 25930942), (4, 12965471), (31, 1672964), (41, 1264924), (62, 836482), (82, 632462), (101, 513484), (124, 418241), (164, 316231), (202, 256742), (404, 128371), (1271, 40804), (2542, 20402), (3131, 16564), (4141, 12524), (5084, 10201), (6262, 8282)]