31864216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5113}}^1$

素因数の和:5179

約数の個数: 32

約数和(自身を含む): 64436400

約数和(自身を除く): 32572184

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 5113, 6232, 10226, 20452, 40904, 97147, 194294, 209633, 388588, 419266, 777176, 838532, 1677064, 3983027, 7966054, 15932108, 31864216]

約数ペア:

[(1, 31864216), (2, 15932108), (4, 7966054), (8, 3983027), (19, 1677064), (38, 838532), (41, 777176), (76, 419266), (82, 388588), (152, 209633), (164, 194294), (328, 97147), (779, 40904), (1558, 20452), (3116, 10226), (5113, 6232)]