66585872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1069}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 137323800

約数和(自身を除く): 70737928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 229, 272, 458, 916, 1069, 1832, 2138, 3664, 3893, 4276, 7786, 8552, 15572, 17104, 18173, 31144, 36346, 62288, 72692, 145384, 244801, 290768, 489602, 979204, 1958408, 3916816, 4161617, 8323234, 16646468, 33292936, 66585872]

約数ペア:

[(1, 66585872), (2, 33292936), (4, 16646468), (8, 8323234), (16, 4161617), (17, 3916816), (34, 1958408), (68, 979204), (136, 489602), (229, 290768), (272, 244801), (458, 145384), (916, 72692), (1069, 62288), (1832, 36346), (2138, 31144), (3664, 18173), (3893, 17104), (4276, 15572), (7786, 8552)]