61202778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 151683840

約数和(自身を除く): 90481062

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 197, 273, 394, 546, 569, 591, 1138, 1182, 1379, 1707, 2561, 2758, 3414, 3983, 4137, 5122, 7397, 7683, 7966, 8274, 11949, 14794, 15366, 17927, 22191, 23898, 35854, 44382, 51779, 53781, 103558, 107562, 112093, 155337, 224186, 310674, 336279, 672558, 784651, 1457209, 1569302, 2353953, 2914418, 4371627, 4707906, 8743254, 10200463, 20400926, 30601389, 61202778]

約数ペア:

[(1, 61202778), (2, 30601389), (3, 20400926), (6, 10200463), (7, 8743254), (13, 4707906), (14, 4371627), (21, 2914418), (26, 2353953), (39, 1569302), (42, 1457209), (78, 784651), (91, 672558), (182, 336279), (197, 310674), (273, 224186), (394, 155337), (546, 112093), (569, 107562), (591, 103558), (1138, 53781), (1182, 51779), (1379, 44382), (1707, 35854), (2561, 23898), (2758, 22191), (3414, 17927), (3983, 15366), (4137, 14794), (5122, 11949), (7397, 8274), (7683, 7966)]