90894276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2579}}^1$

素因数の和:2689

約数の個数: 72

約数和(自身を含む): 253562400

約数和(自身を除く): 162668124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 979, 1068, 1602, 1958, 2579, 2937, 3204, 3916, 5158, 5874, 7737, 8811, 10316, 11748, 15474, 17622, 23211, 28369, 30948, 35244, 46422, 56738, 85107, 92844, 113476, 170214, 229531, 255321, 340428, 459062, 510642, 688593, 918124, 1021284, 1377186, 2065779, 2524841, 2754372, 4131558, 5049682, 7574523, 8263116, 10099364, 15149046, 22723569, 30298092, 45447138, 90894276]

約数ペア:

[(1, 90894276), (2, 45447138), (3, 30298092), (4, 22723569), (6, 15149046), (9, 10099364), (11, 8263116), (12, 7574523), (18, 5049682), (22, 4131558), (33, 2754372), (36, 2524841), (44, 2065779), (66, 1377186), (89, 1021284), (99, 918124), (132, 688593), (178, 510642), (198, 459062), (267, 340428), (356, 255321), (396, 229531), (534, 170214), (801, 113476), (979, 92844), (1068, 85107), (1602, 56738), (1958, 46422), (2579, 35244), (2937, 30948), (3204, 28369), (3916, 23211), (5158, 17622), (5874, 15474), (7737, 11748), (8811, 10316)]