87174864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 280874880

約数和(自身を除く): 193700016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 197, 252, 336, 394, 439, 504, 591, 788, 878, 1008, 1182, 1317, 1379, 1576, 1756, 1773, 2364, 2634, 2758, 3073, 3152, 3512, 3546, 3951, 4137, 4728, 5268, 5516, 6146, 7024, 7092, 7902, 8274, 9219, 9456, 10536, 11032, 12292, 12411, 14184, 15804, 16548, 18438, 21072, 22064, 24584, 24822, 27657, 28368, 31608, 33096, 36876, 49168, 49644, 55314, 63216, 66192, 73752, 86483, 99288, 110628, 147504, 172966, 198576, 221256, 259449, 345932, 442512, 518898, 605381, 691864, 778347, 1037796, 1210762, 1383728, 1556694, 1816143, 2075592, 2421524, 3113388, 3632286, 4151184, 4843048, 5448429, 6226776, 7264572, 9686096, 10896858, 12453552, 14529144, 21793716, 29058288, 43587432, 87174864]

約数ペア:

[(1, 87174864), (2, 43587432), (3, 29058288), (4, 21793716), (6, 14529144), (7, 12453552), (8, 10896858), (9, 9686096), (12, 7264572), (14, 6226776), (16, 5448429), (18, 4843048), (21, 4151184), (24, 3632286), (28, 3113388), (36, 2421524), (42, 2075592), (48, 1816143), (56, 1556694), (63, 1383728), (72, 1210762), (84, 1037796), (112, 778347), (126, 691864), (144, 605381), (168, 518898), (197, 442512), (252, 345932), (336, 259449), (394, 221256), (439, 198576), (504, 172966), (591, 147504), (788, 110628), (878, 99288), (1008, 86483), (1182, 73752), (1317, 66192), (1379, 63216), (1576, 55314), (1756, 49644), (1773, 49168), (2364, 36876), (2634, 33096), (2758, 31608), (3073, 28368), (3152, 27657), (3512, 24822), (3546, 24584), (3951, 22064), (4137, 21072), (4728, 18438), (5268, 16548), (5516, 15804), (6146, 14184), (7024, 12411), (7092, 12292), (7902, 11032), (8274, 10536), (9219, 9456)]