57205136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 123545664

約数和(自身を除く): 66340528

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 67, 68, 73, 86, 134, 136, 146, 172, 268, 272, 292, 344, 536, 584, 688, 731, 1072, 1139, 1168, 1241, 1462, 2278, 2482, 2881, 2924, 3139, 4556, 4891, 4964, 5762, 5848, 6278, 9112, 9782, 9928, 11524, 11696, 12556, 18224, 19564, 19856, 23048, 25112, 39128, 46096, 48977, 50224, 53363, 78256, 83147, 97954, 106726, 166294, 195908, 210313, 213452, 332588, 391816, 420626, 426904, 665176, 783632, 841252, 853808, 1330352, 1682504, 3365008, 3575321, 7150642, 14301284, 28602568, 57205136]

約数ペア:

[(1, 57205136), (2, 28602568), (4, 14301284), (8, 7150642), (16, 3575321), (17, 3365008), (34, 1682504), (43, 1330352), (67, 853808), (68, 841252), (73, 783632), (86, 665176), (134, 426904), (136, 420626), (146, 391816), (172, 332588), (268, 213452), (272, 210313), (292, 195908), (344, 166294), (536, 106726), (584, 97954), (688, 83147), (731, 78256), (1072, 53363), (1139, 50224), (1168, 48977), (1241, 46096), (1462, 39128), (2278, 25112), (2482, 23048), (2881, 19856), (2924, 19564), (3139, 18224), (4556, 12556), (4891, 11696), (4964, 11524), (5762, 9928), (5848, 9782), (6278, 9112)]