67456496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 135657984

約数和(自身を除く): 68201488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 307, 443, 496, 614, 886, 1228, 1772, 2456, 3544, 4912, 7088, 9517, 13733, 19034, 27466, 38068, 54932, 76136, 109864, 136001, 152272, 219728, 272002, 544004, 1088008, 2176016, 4216031, 8432062, 16864124, 33728248, 67456496]

約数ペア:

[(1, 67456496), (2, 33728248), (4, 16864124), (8, 8432062), (16, 4216031), (31, 2176016), (62, 1088008), (124, 544004), (248, 272002), (307, 219728), (443, 152272), (496, 136001), (614, 109864), (886, 76136), (1228, 54932), (1772, 38068), (2456, 27466), (3544, 19034), (4912, 13733), (7088, 9517)]