87028588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{30949}}^1$

素因数の和:31009

約数の個数: 24

約数和(自身を含む): 164654000

約数和(自身を除く): 77625412

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 30949, 61898, 123796, 588031, 1145113, 1176062, 2290226, 2352124, 4580452, 21757147, 43514294, 87028588]

約数ペア:

[(1, 87028588), (2, 43514294), (4, 21757147), (19, 4580452), (37, 2352124), (38, 2290226), (74, 1176062), (76, 1145113), (148, 588031), (703, 123796), (1406, 61898), (2812, 30949)]