73672768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1311

約数の個数: 56

約数和(自身を含む): 159728408

約数和(自身を除く): 86055640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1213, 1898, 2336, 2426, 3796, 4672, 4852, 7592, 9704, 15184, 15769, 19408, 30368, 31538, 38816, 60736, 63076, 77632, 88549, 126152, 177098, 252304, 354196, 504608, 708392, 1009216, 1151137, 1416784, 2302274, 2833568, 4604548, 5667136, 9209096, 18418192, 36836384, 73672768]

約数ペア:

[(1, 73672768), (2, 36836384), (4, 18418192), (8, 9209096), (13, 5667136), (16, 4604548), (26, 2833568), (32, 2302274), (52, 1416784), (64, 1151137), (73, 1009216), (104, 708392), (146, 504608), (208, 354196), (292, 252304), (416, 177098), (584, 126152), (832, 88549), (949, 77632), (1168, 63076), (1213, 60736), (1898, 38816), (2336, 31538), (2426, 30368), (3796, 19408), (4672, 15769), (4852, 15184), (7592, 9704)]