51197648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 101639328

約数和(自身を除く): 50441680

約数列:

[1, 2, 4, 8, 16, 67, 134, 163, 268, 293, 326, 536, 586, 652, 1072, 1172, 1304, 2344, 2608, 4688, 10921, 19631, 21842, 39262, 43684, 47759, 78524, 87368, 95518, 157048, 174736, 191036, 314096, 382072, 764144, 3199853, 6399706, 12799412, 25598824, 51197648]

約数ペア:

[(1, 51197648), (2, 25598824), (4, 12799412), (8, 6399706), (16, 3199853), (67, 764144), (134, 382072), (163, 314096), (268, 191036), (293, 174736), (326, 157048), (536, 95518), (586, 87368), (652, 78524), (1072, 47759), (1172, 43684), (1304, 39262), (2344, 21842), (2608, 19631), (4688, 10921)]