72932222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 126576000

約数和(自身を除く): 53643778

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1171, 1639, 2342, 2831, 3278, 5662, 12881, 22249, 25762, 31141, 44498, 62282, 174479, 244739, 348958, 489478, 1919269, 3315101, 3838538, 6630202, 36466111, 72932222]

約数ペア:

[(1, 72932222), (2, 36466111), (11, 6630202), (19, 3838538), (22, 3315101), (38, 1919269), (149, 489478), (209, 348958), (298, 244739), (418, 174479), (1171, 62282), (1639, 44498), (2342, 31141), (2831, 25762), (3278, 22249), (5662, 12881)]