74908496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4339}}^1$

素因数の和:4443

約数の個数: 40

約数和(自身を含む): 158219040

約数和(自身を除く): 83310544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 4339, 8632, 8678, 17264, 17356, 34712, 56407, 69424, 112814, 225628, 360137, 451256, 720274, 902512, 1440548, 2881096, 4681781, 5762192, 9363562, 18727124, 37454248, 74908496]

約数ペア:

[(1, 74908496), (2, 37454248), (4, 18727124), (8, 9363562), (13, 5762192), (16, 4681781), (26, 2881096), (52, 1440548), (83, 902512), (104, 720274), (166, 451256), (208, 360137), (332, 225628), (664, 112814), (1079, 69424), (1328, 56407), (2158, 34712), (4316, 17356), (4339, 17264), (8632, 8678)]