91489804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 190812160

約数和(自身を除く): 99322356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 109, 124, 217, 218, 434, 436, 763, 868, 967, 1526, 1934, 3052, 3379, 3868, 6758, 6769, 13516, 13538, 23653, 27076, 29977, 47306, 59954, 94612, 105403, 119908, 209839, 210806, 419678, 421612, 737821, 839356, 1475642, 2951284, 3267493, 6534986, 13069972, 22872451, 45744902, 91489804]

約数ペア:

[(1, 91489804), (2, 45744902), (4, 22872451), (7, 13069972), (14, 6534986), (28, 3267493), (31, 2951284), (62, 1475642), (109, 839356), (124, 737821), (217, 421612), (218, 419678), (434, 210806), (436, 209839), (763, 119908), (868, 105403), (967, 94612), (1526, 59954), (1934, 47306), (3052, 29977), (3379, 27076), (3868, 23653), (6758, 13538), (6769, 13516)]