72718884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{32063}}^1$

素因数の和:32086

約数の個数: 60

約数和(自身を含む): 217265664

約数和(自身を除く): 144546780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 32063, 64126, 96189, 128252, 192378, 224441, 288567, 384756, 448882, 577134, 673323, 865701, 897764, 1154268, 1346646, 1731402, 2019969, 2597103, 2693292, 3462804, 4039938, 5194206, 6059907, 8079876, 10388412, 12119814, 18179721, 24239628, 36359442, 72718884]

約数ペア:

[(1, 72718884), (2, 36359442), (3, 24239628), (4, 18179721), (6, 12119814), (7, 10388412), (9, 8079876), (12, 6059907), (14, 5194206), (18, 4039938), (21, 3462804), (27, 2693292), (28, 2597103), (36, 2019969), (42, 1731402), (54, 1346646), (63, 1154268), (81, 897764), (84, 865701), (108, 673323), (126, 577134), (162, 448882), (189, 384756), (252, 288567), (324, 224441), (378, 192378), (567, 128252), (756, 96189), (1134, 64126), (2268, 32063)]