72445712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3711

約数の個数: 40

約数和(自身を含む): 148621440

約数和(自身を除く): 76175728

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 3631, 4988, 7262, 9976, 14524, 19952, 29048, 58096, 105299, 156133, 210598, 312266, 421196, 624532, 842392, 1249064, 1684784, 2498128, 4527857, 9055714, 18111428, 36222856, 72445712]

約数ペア:

[(1, 72445712), (2, 36222856), (4, 18111428), (8, 9055714), (16, 4527857), (29, 2498128), (43, 1684784), (58, 1249064), (86, 842392), (116, 624532), (172, 421196), (232, 312266), (344, 210598), (464, 156133), (688, 105299), (1247, 58096), (2494, 29048), (3631, 19952), (4988, 14524), (7262, 9976)]