31203414

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 76412160

約数和(自身を除く): 45208746

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 131, 198, 262, 297, 393, 401, 594, 786, 802, 1179, 1203, 1441, 2358, 2406, 2882, 3537, 3609, 4323, 4411, 7074, 7218, 8646, 8822, 10827, 12969, 13233, 21654, 25938, 26466, 38907, 39699, 52531, 77814, 79398, 105062, 119097, 157593, 238194, 315186, 472779, 577841, 945558, 1155682, 1418337, 1733523, 2836674, 3467046, 5200569, 10401138, 15601707, 31203414]

約数ペア:

[(1, 31203414), (2, 15601707), (3, 10401138), (6, 5200569), (9, 3467046), (11, 2836674), (18, 1733523), (22, 1418337), (27, 1155682), (33, 945558), (54, 577841), (66, 472779), (99, 315186), (131, 238194), (198, 157593), (262, 119097), (297, 105062), (393, 79398), (401, 77814), (594, 52531), (786, 39699), (802, 38907), (1179, 26466), (1203, 25938), (1441, 21654), (2358, 13233), (2406, 12969), (2882, 10827), (3537, 8822), (3609, 8646), (4323, 7218), (4411, 7074)]