87172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 24

約数和(自身を含む): 170240

約数和(自身を除く): 83068

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 589, 703, 1147, 1178, 1406, 2294, 2356, 2812, 4588, 21793, 43586, 87172]

約数ペア:

[(1, 87172), (2, 43586), (4, 21793), (19, 4588), (31, 2812), (37, 2356), (38, 2294), (62, 1406), (74, 1178), (76, 1147), (124, 703), (148, 589)]