72139236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2837}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 182449344

約数和(自身を除く): 110310108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 2837, 4238, 5674, 6357, 8476, 8511, 11348, 12714, 17022, 25428, 34044, 36881, 73762, 110643, 147524, 221286, 442572, 462431, 924862, 1387293, 1849724, 2774586, 5549172, 6011603, 12023206, 18034809, 24046412, 36069618, 72139236]

約数ペア:

[(1, 72139236), (2, 36069618), (3, 24046412), (4, 18034809), (6, 12023206), (12, 6011603), (13, 5549172), (26, 2774586), (39, 1849724), (52, 1387293), (78, 924862), (156, 462431), (163, 442572), (326, 221286), (489, 147524), (652, 110643), (978, 73762), (1956, 36881), (2119, 34044), (2837, 25428), (4238, 17022), (5674, 12714), (6357, 11348), (8476, 8511)]