39390708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 110417664

約数和(自身を除く): 71026956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2161, 2604, 3038, 4322, 4557, 6076, 6483, 8644, 9114, 12966, 15127, 18228, 25932, 30254, 45381, 60508, 66991, 90762, 105889, 133982, 181524, 200973, 211778, 267964, 317667, 401946, 423556, 468937, 635334, 803892, 937874, 1270668, 1406811, 1875748, 2813622, 3282559, 5627244, 6565118, 9847677, 13130236, 19695354, 39390708]

約数ペア:

[(1, 39390708), (2, 19695354), (3, 13130236), (4, 9847677), (6, 6565118), (7, 5627244), (12, 3282559), (14, 2813622), (21, 1875748), (28, 1406811), (31, 1270668), (42, 937874), (49, 803892), (62, 635334), (84, 468937), (93, 423556), (98, 401946), (124, 317667), (147, 267964), (186, 211778), (196, 200973), (217, 181524), (294, 133982), (372, 105889), (434, 90762), (588, 66991), (651, 60508), (868, 45381), (1302, 30254), (1519, 25932), (2161, 18228), (2604, 15127), (3038, 12966), (4322, 9114), (4557, 8644), (6076, 6483)]