87663984

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 237841920

約数和(自身を除く): 150177936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 71, 87, 116, 142, 174, 213, 232, 284, 348, 426, 464, 568, 696, 852, 887, 1136, 1392, 1704, 1774, 2059, 2661, 3408, 3548, 4118, 5322, 6177, 7096, 8236, 10644, 12354, 14192, 16472, 21288, 24708, 25723, 32944, 42576, 49416, 51446, 62977, 77169, 98832, 102892, 125954, 154338, 188931, 205784, 251908, 308676, 377862, 411568, 503816, 617352, 755724, 1007632, 1234704, 1511448, 1826333, 3022896, 3652666, 5478999, 7305332, 10957998, 14610664, 21915996, 29221328, 43831992, 87663984]

約数ペア:

[(1, 87663984), (2, 43831992), (3, 29221328), (4, 21915996), (6, 14610664), (8, 10957998), (12, 7305332), (16, 5478999), (24, 3652666), (29, 3022896), (48, 1826333), (58, 1511448), (71, 1234704), (87, 1007632), (116, 755724), (142, 617352), (174, 503816), (213, 411568), (232, 377862), (284, 308676), (348, 251908), (426, 205784), (464, 188931), (568, 154338), (696, 125954), (852, 102892), (887, 98832), (1136, 77169), (1392, 62977), (1704, 51446), (1774, 49416), (2059, 42576), (2661, 32944), (3408, 25723), (3548, 24708), (4118, 21288), (5322, 16472), (6177, 14192), (7096, 12354), (8236, 10644)]