87415384

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{14321}}^1$

素因数の和:14443

約数の個数: 32

約数和(自身を含む): 189050400

約数和(自身を除く): 101635016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 14321, 28642, 57284, 100247, 114568, 200494, 400988, 801976, 1560989, 3121978, 6243956, 10926923, 12487912, 21853846, 43707692, 87415384]

約数ペア:

[(1, 87415384), (2, 43707692), (4, 21853846), (7, 12487912), (8, 10926923), (14, 6243956), (28, 3121978), (56, 1560989), (109, 801976), (218, 400988), (436, 200494), (763, 114568), (872, 100247), (1526, 57284), (3052, 28642), (6104, 14321)]