71120416

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 148272768

約数和(自身を除く): 77152352

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1361, 1633, 2272, 2722, 3266, 5444, 6532, 10888, 13064, 21776, 26128, 31303, 43552, 52256, 62606, 96631, 125212, 193262, 250424, 386524, 500848, 773048, 1001696, 1546096, 2222513, 3092192, 4445026, 8890052, 17780104, 35560208, 71120416]

約数ペア:

[(1, 71120416), (2, 35560208), (4, 17780104), (8, 8890052), (16, 4445026), (23, 3092192), (32, 2222513), (46, 1546096), (71, 1001696), (92, 773048), (142, 500848), (184, 386524), (284, 250424), (368, 193262), (568, 125212), (736, 96631), (1136, 62606), (1361, 52256), (1633, 43552), (2272, 31303), (2722, 26128), (3266, 21776), (5444, 13064), (6532, 10888)]