87231318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 205410816

約数和(自身を除く): 118179498

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 103, 114, 138, 206, 309, 323, 361, 391, 437, 618, 646, 722, 782, 874, 969, 1083, 1173, 1311, 1751, 1938, 1957, 2166, 2346, 2369, 2622, 3502, 3914, 4738, 5253, 5871, 6137, 7107, 7429, 8303, 10506, 11742, 12274, 14214, 14858, 16606, 18411, 22287, 24909, 33269, 36822, 37183, 40273, 44574, 45011, 49818, 66538, 74366, 80546, 90022, 99807, 111549, 120819, 135033, 141151, 199614, 223098, 241638, 270066, 282302, 423453, 632111, 765187, 846906, 855209, 1264222, 1530374, 1710418, 1896333, 2295561, 2565627, 3792666, 4591122, 5131254, 14538553, 29077106, 43615659, 87231318]

約数ペア:

[(1, 87231318), (2, 43615659), (3, 29077106), (6, 14538553), (17, 5131254), (19, 4591122), (23, 3792666), (34, 2565627), (38, 2295561), (46, 1896333), (51, 1710418), (57, 1530374), (69, 1264222), (102, 855209), (103, 846906), (114, 765187), (138, 632111), (206, 423453), (309, 282302), (323, 270066), (361, 241638), (391, 223098), (437, 199614), (618, 141151), (646, 135033), (722, 120819), (782, 111549), (874, 99807), (969, 90022), (1083, 80546), (1173, 74366), (1311, 66538), (1751, 49818), (1938, 45011), (1957, 44574), (2166, 40273), (2346, 37183), (2369, 36822), (2622, 33269), (3502, 24909), (3914, 22287), (4738, 18411), (5253, 16606), (5871, 14858), (6137, 14214), (7107, 12274), (7429, 11742), (8303, 10506)]