31392774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3413}}^1$

素因数の和:3501

約数の個数: 48

約数和(自身を含む): 78822432

約数和(自身を除く): 47429658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 3413, 4599, 6826, 9198, 10239, 20478, 23891, 30717, 47782, 61434, 71673, 143346, 215019, 249149, 430038, 498298, 747447, 1494894, 1744043, 2242341, 3488086, 4484682, 5232129, 10464258, 15696387, 31392774]

約数ペア:

[(1, 31392774), (2, 15696387), (3, 10464258), (6, 5232129), (7, 4484682), (9, 3488086), (14, 2242341), (18, 1744043), (21, 1494894), (42, 747447), (63, 498298), (73, 430038), (126, 249149), (146, 215019), (219, 143346), (438, 71673), (511, 61434), (657, 47782), (1022, 30717), (1314, 23891), (1533, 20478), (3066, 10239), (3413, 9198), (4599, 6826)]