87151878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2459}}^1$

素因数の和:2657

約数の個数: 48

約数和(自身を含む): 207230400

約数和(自身を除く): 120078522

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 179, 198, 358, 537, 1074, 1611, 1969, 2459, 3222, 3938, 4918, 5907, 7377, 11814, 14754, 17721, 22131, 27049, 35442, 44262, 54098, 81147, 162294, 243441, 440161, 486882, 880322, 1320483, 2640966, 3961449, 4841771, 7922898, 9683542, 14525313, 29050626, 43575939, 87151878]

約数ペア:

[(1, 87151878), (2, 43575939), (3, 29050626), (6, 14525313), (9, 9683542), (11, 7922898), (18, 4841771), (22, 3961449), (33, 2640966), (66, 1320483), (99, 880322), (179, 486882), (198, 440161), (358, 243441), (537, 162294), (1074, 81147), (1611, 54098), (1969, 44262), (2459, 35442), (3222, 27049), (3938, 22131), (4918, 17721), (5907, 14754), (7377, 11814)]