85243592

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 189181440

約数和(自身を除く): 103937848

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 137, 164, 271, 274, 287, 328, 542, 548, 574, 959, 1084, 1096, 1148, 1897, 1918, 2168, 2296, 3794, 3836, 5617, 7588, 7672, 11111, 11234, 15176, 22222, 22468, 37127, 39319, 44444, 44936, 74254, 77777, 78638, 88888, 148508, 155554, 157276, 259889, 297016, 311108, 314552, 519778, 622216, 1039556, 1522207, 2079112, 3044414, 6088828, 10655449, 12177656, 21310898, 42621796, 85243592]

約数ペア:

[(1, 85243592), (2, 42621796), (4, 21310898), (7, 12177656), (8, 10655449), (14, 6088828), (28, 3044414), (41, 2079112), (56, 1522207), (82, 1039556), (137, 622216), (164, 519778), (271, 314552), (274, 311108), (287, 297016), (328, 259889), (542, 157276), (548, 155554), (574, 148508), (959, 88888), (1084, 78638), (1096, 77777), (1148, 74254), (1897, 44936), (1918, 44444), (2168, 39319), (2296, 37127), (3794, 22468), (3836, 22222), (5617, 15176), (7588, 11234), (7672, 11111)]