80503528

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 180633600

約数和(自身を除く): 100130072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 553, 587, 632, 868, 1106, 1174, 1736, 2212, 2348, 2449, 4109, 4424, 4696, 4898, 8218, 9796, 16436, 17143, 18197, 19592, 32872, 34286, 36394, 46373, 68572, 72788, 92746, 127379, 137144, 145576, 185492, 254758, 324611, 370984, 509516, 649222, 1019032, 1298444, 1437563, 2596888, 2875126, 5750252, 10062941, 11500504, 20125882, 40251764, 80503528]

約数ペア:

[(1, 80503528), (2, 40251764), (4, 20125882), (7, 11500504), (8, 10062941), (14, 5750252), (28, 2875126), (31, 2596888), (56, 1437563), (62, 1298444), (79, 1019032), (124, 649222), (158, 509516), (217, 370984), (248, 324611), (316, 254758), (434, 185492), (553, 145576), (587, 137144), (632, 127379), (868, 92746), (1106, 72788), (1174, 68572), (1736, 46373), (2212, 36394), (2348, 34286), (2449, 32872), (4109, 19592), (4424, 18197), (4696, 17143), (4898, 16436), (8218, 9796)]