87687546

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 196577280

約数和(自身を除く): 108889734

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 53, 57, 69, 106, 114, 138, 159, 318, 437, 631, 874, 1007, 1219, 1262, 1311, 1893, 2014, 2438, 2622, 3021, 3657, 3786, 6042, 7314, 11989, 14513, 23161, 23978, 29026, 33443, 35967, 43539, 46322, 66886, 69483, 71934, 87078, 100329, 138966, 200658, 275747, 551494, 635417, 769189, 827241, 1270834, 1538378, 1654482, 1906251, 2307567, 3812502, 4615134, 14614591, 29229182, 43843773, 87687546]

約数ペア:

[(1, 87687546), (2, 43843773), (3, 29229182), (6, 14614591), (19, 4615134), (23, 3812502), (38, 2307567), (46, 1906251), (53, 1654482), (57, 1538378), (69, 1270834), (106, 827241), (114, 769189), (138, 635417), (159, 551494), (318, 275747), (437, 200658), (631, 138966), (874, 100329), (1007, 87078), (1219, 71934), (1262, 69483), (1311, 66886), (1893, 46322), (2014, 43539), (2438, 35967), (2622, 33443), (3021, 29026), (3657, 23978), (3786, 23161), (6042, 14513), (7314, 11989)]