74013568

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 154713600

約数和(自身を除く): 80700032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 157, 232, 254, 314, 464, 508, 628, 928, 1016, 1256, 1856, 2032, 2512, 3683, 3712, 4064, 4553, 5024, 7366, 8128, 9106, 10048, 14732, 16256, 18212, 19939, 20096, 29464, 36424, 39878, 58928, 72848, 79756, 117856, 145696, 159512, 235712, 291392, 319024, 471424, 578231, 582784, 638048, 1156462, 1276096, 2312924, 2552192, 4625848, 9251696, 18503392, 37006784, 74013568]

約数ペア:

[(1, 74013568), (2, 37006784), (4, 18503392), (8, 9251696), (16, 4625848), (29, 2552192), (32, 2312924), (58, 1276096), (64, 1156462), (116, 638048), (127, 582784), (128, 578231), (157, 471424), (232, 319024), (254, 291392), (314, 235712), (464, 159512), (508, 145696), (628, 117856), (928, 79756), (1016, 72848), (1256, 58928), (1856, 39878), (2032, 36424), (2512, 29464), (3683, 20096), (3712, 19939), (4064, 18212), (4553, 16256), (5024, 14732), (7366, 10048), (8128, 9106)]