87312732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{887}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 219996672

約数和(自身を除く): 132683940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 631, 887, 1262, 1774, 1893, 2524, 2661, 3548, 3786, 5322, 7572, 8203, 10644, 11531, 16406, 23062, 24609, 32812, 34593, 46124, 49218, 69186, 98436, 138372, 559697, 1119394, 1679091, 2238788, 3358182, 6716364, 7276061, 14552122, 21828183, 29104244, 43656366, 87312732]

約数ペア:

[(1, 87312732), (2, 43656366), (3, 29104244), (4, 21828183), (6, 14552122), (12, 7276061), (13, 6716364), (26, 3358182), (39, 2238788), (52, 1679091), (78, 1119394), (156, 559697), (631, 138372), (887, 98436), (1262, 69186), (1774, 49218), (1893, 46124), (2524, 34593), (2661, 32812), (3548, 24609), (3786, 23062), (5322, 16406), (7572, 11531), (8203, 10644)]