87232912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 190956528

約数和(自身を除く): 103723616

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 53, 82, 104, 106, 164, 193, 208, 212, 328, 386, 424, 533, 656, 689, 772, 848, 1066, 1378, 1544, 2132, 2173, 2509, 2756, 3088, 4264, 4346, 5018, 5512, 7913, 8528, 8692, 10036, 10229, 11024, 15826, 17384, 20072, 20458, 28249, 31652, 34768, 40144, 40916, 56498, 63304, 81832, 102869, 112996, 126608, 132977, 163664, 205738, 225992, 265954, 411476, 419389, 451984, 531908, 822952, 838778, 1063816, 1645904, 1677556, 2127632, 3355112, 5452057, 6710224, 10904114, 21808228, 43616456, 87232912]

約数ペア:

[(1, 87232912), (2, 43616456), (4, 21808228), (8, 10904114), (13, 6710224), (16, 5452057), (26, 3355112), (41, 2127632), (52, 1677556), (53, 1645904), (82, 1063816), (104, 838778), (106, 822952), (164, 531908), (193, 451984), (208, 419389), (212, 411476), (328, 265954), (386, 225992), (424, 205738), (533, 163664), (656, 132977), (689, 126608), (772, 112996), (848, 102869), (1066, 81832), (1378, 63304), (1544, 56498), (2132, 40916), (2173, 40144), (2509, 34768), (2756, 31652), (3088, 28249), (4264, 20458), (4346, 20072), (5018, 17384), (5512, 15826), (7913, 11024), (8528, 10229), (8692, 10036)]