51239694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 121824000

約数和(自身を除く): 70584306

約数列:

[1, 2, 3, 6, 11, 19, 22, 29, 33, 38, 57, 58, 66, 87, 114, 174, 209, 319, 418, 551, 627, 638, 957, 1102, 1254, 1409, 1653, 1914, 2818, 3306, 4227, 6061, 8454, 12122, 15499, 18183, 26771, 30998, 36366, 40861, 46497, 53542, 80313, 81722, 92994, 122583, 160626, 245166, 294481, 449471, 588962, 776359, 883443, 898942, 1348413, 1552718, 1766886, 2329077, 2696826, 4658154, 8539949, 17079898, 25619847, 51239694]

約数ペア:

[(1, 51239694), (2, 25619847), (3, 17079898), (6, 8539949), (11, 4658154), (19, 2696826), (22, 2329077), (29, 1766886), (33, 1552718), (38, 1348413), (57, 898942), (58, 883443), (66, 776359), (87, 588962), (114, 449471), (174, 294481), (209, 245166), (319, 160626), (418, 122583), (551, 92994), (627, 81722), (638, 80313), (957, 53542), (1102, 46497), (1254, 40861), (1409, 36366), (1653, 30998), (1914, 26771), (2818, 18183), (3306, 15499), (4227, 12122), (6061, 8454)]