81453528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5119}}^1$

素因数の和:5161

約数の個数: 96

約数和(自身を含む): 251596800

約数和(自身を除く): 170143272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5119, 5304, 7956, 10238, 15357, 15912, 20476, 30714, 40952, 46071, 61428, 66547, 87023, 92142, 122856, 133094, 174046, 184284, 199641, 261069, 266188, 348092, 368568, 399282, 522138, 532376, 598923, 696184, 783207, 798564, 1044276, 1131299, 1197846, 1566414, 1597128, 2088552, 2262598, 2395692, 3132828, 3393897, 4525196, 4791384, 6265656, 6787794, 9050392, 10181691, 13575588, 20363382, 27151176, 40726764, 81453528]

約数ペア:

[(1, 81453528), (2, 40726764), (3, 27151176), (4, 20363382), (6, 13575588), (8, 10181691), (9, 9050392), (12, 6787794), (13, 6265656), (17, 4791384), (18, 4525196), (24, 3393897), (26, 3132828), (34, 2395692), (36, 2262598), (39, 2088552), (51, 1597128), (52, 1566414), (68, 1197846), (72, 1131299), (78, 1044276), (102, 798564), (104, 783207), (117, 696184), (136, 598923), (153, 532376), (156, 522138), (204, 399282), (221, 368568), (234, 348092), (306, 266188), (312, 261069), (408, 199641), (442, 184284), (468, 174046), (612, 133094), (663, 122856), (884, 92142), (936, 87023), (1224, 66547), (1326, 61428), (1768, 46071), (1989, 40952), (2652, 30714), (3978, 20476), (5119, 15912), (5304, 15357), (7956, 10238)]