72829743

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 114518016

約数和(自身を除く): 41688273

約数列:

[1, 3, 7, 21, 47, 113, 141, 329, 339, 653, 791, 987, 1959, 2373, 4571, 5311, 13713, 15933, 30691, 37177, 73789, 92073, 111531, 214837, 221367, 516523, 644511, 1549569, 3468083, 10404249, 24276581, 72829743]

約数ペア:

[(1, 72829743), (3, 24276581), (7, 10404249), (21, 3468083), (47, 1549569), (113, 644511), (141, 516523), (329, 221367), (339, 214837), (653, 111531), (791, 92073), (987, 73789), (1959, 37177), (2373, 30691), (4571, 15933), (5311, 13713)]