90811476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{120121}}^1$

素因数の和:120141

約数の個数: 48

約数和(自身を含む): 269073280

約数和(自身を除く): 178261804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 120121, 240242, 360363, 480484, 720726, 840847, 1081089, 1441452, 1681694, 2162178, 2522541, 3243267, 3363388, 4324356, 5045082, 6486534, 7567623, 10090164, 12973068, 15135246, 22702869, 30270492, 45405738, 90811476]

約数ペア:

[(1, 90811476), (2, 45405738), (3, 30270492), (4, 22702869), (6, 15135246), (7, 12973068), (9, 10090164), (12, 7567623), (14, 6486534), (18, 5045082), (21, 4324356), (27, 3363388), (28, 3243267), (36, 2522541), (42, 2162178), (54, 1681694), (63, 1441452), (84, 1081089), (108, 840847), (126, 720726), (189, 480484), (252, 360363), (378, 240242), (756, 120121)]