69649136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13521

約数の個数: 40

約数和(自身を含む): 150414480

約数和(自身を除く): 80765344

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 13477, 26954, 53908, 107816, 215632, 229109, 256063, 458218, 512126, 916436, 1024252, 1832872, 2048504, 3665744, 4097008, 4353071, 8706142, 17412284, 34824568, 69649136]

約数ペア:

[(1, 69649136), (2, 34824568), (4, 17412284), (8, 8706142), (16, 4353071), (17, 4097008), (19, 3665744), (34, 2048504), (38, 1832872), (68, 1024252), (76, 916436), (136, 512126), (152, 458218), (272, 256063), (304, 229109), (323, 215632), (646, 107816), (1292, 53908), (2584, 26954), (5168, 13477)]