87906016

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 72

約数和(自身を含む): 193454352

約数和(自身を除く): 105548336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 121, 146, 176, 242, 292, 311, 352, 484, 584, 622, 803, 968, 1168, 1244, 1606, 1936, 2336, 2488, 3212, 3421, 3872, 4976, 6424, 6842, 8833, 9952, 12848, 13684, 17666, 22703, 25696, 27368, 35332, 37631, 45406, 54736, 70664, 75262, 90812, 109472, 141328, 150524, 181624, 249733, 282656, 301048, 363248, 499466, 602096, 726496, 998932, 1204192, 1997864, 2747063, 3995728, 5494126, 7991456, 10988252, 21976504, 43953008, 87906016]

約数ペア:

[(1, 87906016), (2, 43953008), (4, 21976504), (8, 10988252), (11, 7991456), (16, 5494126), (22, 3995728), (32, 2747063), (44, 1997864), (73, 1204192), (88, 998932), (121, 726496), (146, 602096), (176, 499466), (242, 363248), (292, 301048), (311, 282656), (352, 249733), (484, 181624), (584, 150524), (622, 141328), (803, 109472), (968, 90812), (1168, 75262), (1244, 70664), (1606, 54736), (1936, 45406), (2336, 37631), (2488, 35332), (3212, 27368), (3421, 25696), (3872, 22703), (4976, 17666), (6424, 13684), (6842, 12848), (8833, 9952)]