64900504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5849}}^1$

素因数の和:5947

約数の個数: 32

約数和(自身を含む): 129870000

約数和(自身を除く): 64969496

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 5849, 11096, 11698, 23396, 46792, 111131, 222262, 426977, 444524, 853954, 889048, 1707908, 3415816, 8112563, 16225126, 32450252, 64900504]

約数ペア:

[(1, 64900504), (2, 32450252), (4, 16225126), (8, 8112563), (19, 3415816), (38, 1707908), (73, 889048), (76, 853954), (146, 444524), (152, 426977), (292, 222262), (584, 111131), (1387, 46792), (2774, 23396), (5548, 11698), (5849, 11096)]