145684872

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21757}}^1$

素因数の和:21803

約数の個数: 64

約数和(自身を含む): 417753600

約数和(自身を除く): 272068728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 21757, 43514, 65271, 87028, 130542, 174056, 195813, 261084, 391626, 522168, 587439, 674467, 783252, 1174878, 1348934, 1566504, 2023401, 2349756, 2697868, 4046802, 4699512, 5395736, 6070203, 8093604, 12140406, 16187208, 18210609, 24280812, 36421218, 48561624, 72842436, 145684872]

約数ペア:

[(1, 145684872), (2, 72842436), (3, 48561624), (4, 36421218), (6, 24280812), (8, 18210609), (9, 16187208), (12, 12140406), (18, 8093604), (24, 6070203), (27, 5395736), (31, 4699512), (36, 4046802), (54, 2697868), (62, 2349756), (72, 2023401), (93, 1566504), (108, 1348934), (124, 1174878), (186, 783252), (216, 674467), (248, 587439), (279, 522168), (372, 391626), (558, 261084), (744, 195813), (837, 174056), (1116, 130542), (1674, 87028), (2232, 65271), (3348, 43514), (6696, 21757)]