87311416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{743}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 168783840

約数和(自身を除く): 81472424

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 397, 743, 794, 1486, 1588, 2972, 3176, 5944, 14689, 27491, 29378, 54982, 58756, 109964, 117512, 219928, 294971, 589942, 1179884, 2359768, 10913927, 21827854, 43655708, 87311416]

約数ペア:

[(1, 87311416), (2, 43655708), (4, 21827854), (8, 10913927), (37, 2359768), (74, 1179884), (148, 589942), (296, 294971), (397, 219928), (743, 117512), (794, 109964), (1486, 58756), (1588, 54982), (2972, 29378), (3176, 27491), (5944, 14689)]