87308516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 160581036

約数和(自身を除く): 73272520

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 241, 482, 964, 1927, 2209, 3854, 4418, 7708, 8836, 9881, 11327, 19762, 22654, 39524, 45308, 90569, 181138, 362276, 464407, 532369, 928814, 1064738, 1857628, 2129476, 21827129, 43654258, 87308516]

約数ペア:

[(1, 87308516), (2, 43654258), (4, 21827129), (41, 2129476), (47, 1857628), (82, 1064738), (94, 928814), (164, 532369), (188, 464407), (241, 362276), (482, 181138), (964, 90569), (1927, 45308), (2209, 39524), (3854, 22654), (4418, 19762), (7708, 11327), (8836, 9881)]