90801864

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3355

約数の個数: 64

約数和(自身を含む): 254232000

約数和(自身を除く): 163430136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3209, 3537, 4716, 6418, 7074, 9432, 9627, 12836, 14148, 19254, 25672, 28296, 28881, 38508, 57762, 77016, 86643, 115524, 173286, 231048, 346572, 420379, 693144, 840758, 1261137, 1681516, 2522274, 3363032, 3783411, 5044548, 7566822, 10089096, 11350233, 15133644, 22700466, 30267288, 45400932, 90801864]

約数ペア:

[(1, 90801864), (2, 45400932), (3, 30267288), (4, 22700466), (6, 15133644), (8, 11350233), (9, 10089096), (12, 7566822), (18, 5044548), (24, 3783411), (27, 3363032), (36, 2522274), (54, 1681516), (72, 1261137), (108, 840758), (131, 693144), (216, 420379), (262, 346572), (393, 231048), (524, 173286), (786, 115524), (1048, 86643), (1179, 77016), (1572, 57762), (2358, 38508), (3144, 28881), (3209, 28296), (3537, 25672), (4716, 19254), (6418, 14148), (7074, 12836), (9432, 9627)]