87016428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127217}}^1$

素因数の和:127246

約数の個数: 36

約数和(自身を含む): 231536760

約数和(自身を除く): 144520332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 127217, 254434, 381651, 508868, 763302, 1144953, 1526604, 2289906, 2417123, 4579812, 4834246, 7251369, 9668492, 14502738, 21754107, 29005476, 43508214, 87016428]

約数ペア:

[(1, 87016428), (2, 43508214), (3, 29005476), (4, 21754107), (6, 14502738), (9, 9668492), (12, 7251369), (18, 4834246), (19, 4579812), (36, 2417123), (38, 2289906), (57, 1526604), (76, 1144953), (114, 763302), (171, 508868), (228, 381651), (342, 254434), (684, 127217)]