4444884

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 11950848

約数和(自身を除く): 7505964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 47, 71, 74, 94, 111, 141, 142, 148, 188, 213, 222, 282, 284, 333, 423, 426, 444, 564, 639, 666, 846, 852, 1278, 1332, 1692, 1739, 2556, 2627, 3337, 3478, 5217, 5254, 6674, 6956, 7881, 10011, 10434, 10508, 13348, 15651, 15762, 20022, 20868, 23643, 30033, 31302, 31524, 40044, 47286, 60066, 62604, 94572, 120132, 123469, 246938, 370407, 493876, 740814, 1111221, 1481628, 2222442, 4444884]

約数ペア:

[(1, 4444884), (2, 2222442), (3, 1481628), (4, 1111221), (6, 740814), (9, 493876), (12, 370407), (18, 246938), (36, 123469), (37, 120132), (47, 94572), (71, 62604), (74, 60066), (94, 47286), (111, 40044), (141, 31524), (142, 31302), (148, 30033), (188, 23643), (213, 20868), (222, 20022), (282, 15762), (284, 15651), (333, 13348), (423, 10508), (426, 10434), (444, 10011), (564, 7881), (639, 6956), (666, 6674), (846, 5254), (852, 5217), (1278, 3478), (1332, 3337), (1692, 2627), (1739, 2556)]