87103276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:778

約数の個数: 36

約数和(自身を含む): 166017600

約数和(自身を除く): 78914324

約数列:

[1, 2, 4, 13, 26, 52, 169, 269, 338, 479, 538, 676, 958, 1076, 1916, 3497, 6227, 6994, 12454, 13988, 24908, 45461, 80951, 90922, 128851, 161902, 181844, 257702, 323804, 515404, 1675063, 3350126, 6700252, 21775819, 43551638, 87103276]

約数ペア:

[(1, 87103276), (2, 43551638), (4, 21775819), (13, 6700252), (26, 3350126), (52, 1675063), (169, 515404), (269, 323804), (338, 257702), (479, 181844), (538, 161902), (676, 128851), (958, 90922), (1076, 80951), (1916, 45461), (3497, 24908), (6227, 13988), (6994, 12454)]