65961644

素因数分解:

$2^2\times 7^3\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 136012800

約数和(自身を除く): 70051156

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 343, 367, 524, 686, 734, 917, 1372, 1468, 1834, 2569, 3668, 5138, 6419, 10276, 12838, 17983, 25676, 35966, 44933, 48077, 71932, 89866, 96154, 125881, 179732, 192308, 251762, 336539, 503524, 673078, 1346156, 2355773, 4711546, 9423092, 16490411, 32980822, 65961644]

約数ペア:

[(1, 65961644), (2, 32980822), (4, 16490411), (7, 9423092), (14, 4711546), (28, 2355773), (49, 1346156), (98, 673078), (131, 503524), (196, 336539), (262, 251762), (343, 192308), (367, 179732), (524, 125881), (686, 96154), (734, 89866), (917, 71932), (1372, 48077), (1468, 44933), (1834, 35966), (2569, 25676), (3668, 17983), (5138, 12838), (6419, 10276)]