31332392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 73006080

約数和(自身を除く): 41673688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 193, 223, 364, 386, 446, 728, 772, 892, 1351, 1544, 1561, 1784, 2509, 2702, 2899, 3122, 5018, 5404, 5798, 6244, 10036, 10808, 11596, 12488, 17563, 20072, 20293, 23192, 35126, 40586, 43039, 70252, 81172, 86078, 140504, 162344, 172156, 301273, 344312, 559507, 602546, 1119014, 1205092, 2238028, 2410184, 3916549, 4476056, 7833098, 15666196, 31332392]

約数ペア:

[(1, 31332392), (2, 15666196), (4, 7833098), (7, 4476056), (8, 3916549), (13, 2410184), (14, 2238028), (26, 1205092), (28, 1119014), (52, 602546), (56, 559507), (91, 344312), (104, 301273), (182, 172156), (193, 162344), (223, 140504), (364, 86078), (386, 81172), (446, 70252), (728, 43039), (772, 40586), (892, 35126), (1351, 23192), (1544, 20293), (1561, 20072), (1784, 17563), (2509, 12488), (2702, 11596), (2899, 10808), (3122, 10036), (5018, 6244), (5404, 5798)]