31464516

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{19139}}^1$

素因数の和:19283

約数の個数: 24

約数和(自身を含む): 73956960

約数和(自身を除く): 42492444

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 19139, 38278, 57417, 76556, 114834, 229668, 2622043, 5244086, 7866129, 10488172, 15732258, 31464516]

約数ペア:

[(1, 31464516), (2, 15732258), (3, 10488172), (4, 7866129), (6, 5244086), (12, 2622043), (137, 229668), (274, 114834), (411, 76556), (548, 57417), (822, 38278), (1644, 19139)]