42938574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27631}}^1$

素因数の和:27680

約数の個数: 32

約数和(自身を含む): 100801536

約数和(自身を除く): 57862962

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 27631, 55262, 82893, 165786, 193417, 386834, 580251, 1022347, 1160502, 2044694, 3067041, 6134082, 7156429, 14312858, 21469287, 42938574]

約数ペア:

[(1, 42938574), (2, 21469287), (3, 14312858), (6, 7156429), (7, 6134082), (14, 3067041), (21, 2044694), (37, 1160502), (42, 1022347), (74, 580251), (111, 386834), (222, 193417), (259, 165786), (518, 82893), (777, 55262), (1554, 27631)]