87361162

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1993}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 156201984

約数和(自身を除く): 68840822

約数列:

[1, 2, 7, 14, 31, 62, 101, 202, 217, 434, 707, 1414, 1993, 3131, 3986, 6262, 13951, 21917, 27902, 43834, 61783, 123566, 201293, 402586, 432481, 864962, 1409051, 2818102, 6240083, 12480166, 43680581, 87361162]

約数ペア:

[(1, 87361162), (2, 43680581), (7, 12480166), (14, 6240083), (31, 2818102), (62, 1409051), (101, 864962), (202, 432481), (217, 402586), (434, 201293), (707, 123566), (1414, 61783), (1993, 43834), (3131, 27902), (3986, 21917), (6262, 13951)]