31849992

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2557}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 86792940

約数和(自身を除く): 54942948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2557, 3114, 4152, 5114, 6228, 7671, 10228, 12456, 15342, 20456, 23013, 30684, 46026, 61368, 92052, 184104, 442361, 884722, 1327083, 1769444, 2654166, 3538888, 3981249, 5308332, 7962498, 10616664, 15924996, 31849992]

約数ペア:

[(1, 31849992), (2, 15924996), (3, 10616664), (4, 7962498), (6, 5308332), (8, 3981249), (9, 3538888), (12, 2654166), (18, 1769444), (24, 1327083), (36, 884722), (72, 442361), (173, 184104), (346, 92052), (519, 61368), (692, 46026), (1038, 30684), (1384, 23013), (1557, 20456), (2076, 15342), (2557, 12456), (3114, 10228), (4152, 7671), (5114, 6228)]