85320184

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 174467520

約数和(自身を除く): 89147336

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 361, 589, 722, 953, 1178, 1444, 1906, 2356, 2888, 3812, 4712, 7624, 11191, 18107, 22382, 29543, 36214, 44764, 59086, 72428, 89528, 118172, 144856, 236344, 344033, 561317, 688066, 1122634, 1376132, 2245268, 2752264, 4490536, 10665023, 21330046, 42660092, 85320184]

約数ペア:

[(1, 85320184), (2, 42660092), (4, 21330046), (8, 10665023), (19, 4490536), (31, 2752264), (38, 2245268), (62, 1376132), (76, 1122634), (124, 688066), (152, 561317), (248, 344033), (361, 236344), (589, 144856), (722, 118172), (953, 89528), (1178, 72428), (1444, 59086), (1906, 44764), (2356, 36214), (2888, 29543), (3812, 22382), (4712, 18107), (7624, 11191)]