71742928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1475

約数の個数: 40

約数和(自身を含む): 144911360

約数和(自身を除く): 73168432

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1327, 1744, 2654, 3379, 5308, 6758, 10616, 13516, 21232, 27032, 41137, 54064, 82274, 144643, 164548, 289286, 329096, 578572, 658192, 1157144, 2314288, 4483933, 8967866, 17935732, 35871464, 71742928]

約数ペア:

[(1, 71742928), (2, 35871464), (4, 17935732), (8, 8967866), (16, 4483933), (31, 2314288), (62, 1157144), (109, 658192), (124, 578572), (218, 329096), (248, 289286), (436, 164548), (496, 144643), (872, 82274), (1327, 54064), (1744, 41137), (2654, 27032), (3379, 21232), (5308, 13516), (6758, 10616)]