64889352

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81931}}^1$

素因数の和:81954

約数の個数: 48

約数和(自身を含む): 191720880

約数和(自身を除く): 126831528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 81931, 163862, 245793, 327724, 491586, 655448, 737379, 901241, 983172, 1474758, 1802482, 1966344, 2703723, 2949516, 3604964, 5407446, 5899032, 7209928, 8111169, 10814892, 16222338, 21629784, 32444676, 64889352]

約数ペア:

[(1, 64889352), (2, 32444676), (3, 21629784), (4, 16222338), (6, 10814892), (8, 8111169), (9, 7209928), (11, 5899032), (12, 5407446), (18, 3604964), (22, 2949516), (24, 2703723), (33, 1966344), (36, 1802482), (44, 1474758), (66, 983172), (72, 901241), (88, 737379), (99, 655448), (132, 491586), (198, 327724), (264, 245793), (396, 163862), (792, 81931)]