90907164

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2543}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 236490240

約数和(自身を除く): 145583076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2543, 2979, 3972, 5086, 5958, 7629, 8937, 10172, 11916, 15258, 17874, 22887, 30516, 35748, 45774, 68661, 91548, 137322, 274644, 841733, 1683466, 2525199, 3366932, 5050398, 7575597, 10100796, 15151194, 22726791, 30302388, 45453582, 90907164]

約数ペア:

[(1, 90907164), (2, 45453582), (3, 30302388), (4, 22726791), (6, 15151194), (9, 10100796), (12, 7575597), (18, 5050398), (27, 3366932), (36, 2525199), (54, 1683466), (108, 841733), (331, 274644), (662, 137322), (993, 91548), (1324, 68661), (1986, 45774), (2543, 35748), (2979, 30516), (3972, 22887), (5086, 17874), (5958, 15258), (7629, 11916), (8937, 10172)]