90871968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{7823}}^1$

素因数の和:7858

約数の個数: 72

約数和(自身を含む): 262229184

約数和(自身を除く): 171357216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 7823, 11616, 15646, 23469, 31292, 46938, 62584, 86053, 93876, 125168, 172106, 187752, 250336, 258159, 344212, 375504, 516318, 688424, 751008, 946583, 1032636, 1376848, 1893166, 2065272, 2753696, 2839749, 3786332, 4130544, 5679498, 7572664, 8261088, 11358996, 15145328, 22717992, 30290656, 45435984, 90871968]

約数ペア:

[(1, 90871968), (2, 45435984), (3, 30290656), (4, 22717992), (6, 15145328), (8, 11358996), (11, 8261088), (12, 7572664), (16, 5679498), (22, 4130544), (24, 3786332), (32, 2839749), (33, 2753696), (44, 2065272), (48, 1893166), (66, 1376848), (88, 1032636), (96, 946583), (121, 751008), (132, 688424), (176, 516318), (242, 375504), (264, 344212), (352, 258159), (363, 250336), (484, 187752), (528, 172106), (726, 125168), (968, 93876), (1056, 86053), (1452, 62584), (1936, 46938), (2904, 31292), (3872, 23469), (5808, 15646), (7823, 11616)]