39666216

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{20921}}^1$

素因数の和:21009

約数の個数: 32

約数和(自身を含む): 100425600

約数和(自身を除く): 60759384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 20921, 41842, 62763, 83684, 125526, 167368, 251052, 502104, 1652759, 3305518, 4958277, 6611036, 9916554, 13222072, 19833108, 39666216]

約数ペア:

[(1, 39666216), (2, 19833108), (3, 13222072), (4, 9916554), (6, 6611036), (8, 4958277), (12, 3305518), (24, 1652759), (79, 502104), (158, 251052), (237, 167368), (316, 125526), (474, 83684), (632, 62763), (948, 41842), (1896, 20921)]