78702648

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46187}}^1$

素因数の和:46267

約数の個数: 32

約数和(自身を含む): 199532160

約数和(自身を除く): 120829512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 46187, 92374, 138561, 184748, 277122, 369496, 554244, 1108488, 3279277, 6558554, 9837831, 13117108, 19675662, 26234216, 39351324, 78702648]

約数ペア:

[(1, 78702648), (2, 39351324), (3, 26234216), (4, 19675662), (6, 13117108), (8, 9837831), (12, 6558554), (24, 3279277), (71, 1108488), (142, 554244), (213, 369496), (284, 277122), (426, 184748), (568, 138561), (852, 92374), (1704, 46187)]