25327806

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 61132800

約数和(自身を除く): 35804994

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 397, 434, 651, 686, 794, 1029, 1191, 1302, 1519, 2058, 2382, 2779, 3038, 4557, 5558, 8337, 9114, 10633, 12307, 16674, 19453, 21266, 24614, 31899, 36921, 38906, 58359, 63798, 73842, 86149, 116718, 136171, 172298, 258447, 272342, 408513, 516894, 603043, 817026, 1206086, 1809129, 3618258, 4221301, 8442602, 12663903, 25327806]

約数ペア:

[(1, 25327806), (2, 12663903), (3, 8442602), (6, 4221301), (7, 3618258), (14, 1809129), (21, 1206086), (31, 817026), (42, 603043), (49, 516894), (62, 408513), (93, 272342), (98, 258447), (147, 172298), (186, 136171), (217, 116718), (294, 86149), (343, 73842), (397, 63798), (434, 58359), (651, 38906), (686, 36921), (794, 31899), (1029, 24614), (1191, 21266), (1302, 19453), (1519, 16674), (2058, 12307), (2382, 10633), (2779, 9114), (3038, 8337), (4557, 5558)]