31253706

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5443}}^1$

素因数の和:5491

約数の個数: 48

約数和(自身を含む): 76433760

約数和(自身を除く): 45180054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5443, 5742, 10886, 16329, 32658, 48987, 59873, 97974, 119746, 157847, 179619, 315694, 359238, 473541, 538857, 947082, 1077714, 1420623, 1736317, 2841246, 3472634, 5208951, 10417902, 15626853, 31253706]

約数ペア:

[(1, 31253706), (2, 15626853), (3, 10417902), (6, 5208951), (9, 3472634), (11, 2841246), (18, 1736317), (22, 1420623), (29, 1077714), (33, 947082), (58, 538857), (66, 473541), (87, 359238), (99, 315694), (174, 179619), (198, 157847), (261, 119746), (319, 97974), (522, 59873), (638, 48987), (957, 32658), (1914, 16329), (2871, 10886), (5443, 5742)]