65439304

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 144286380

約数和(自身を除く): 78847076

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 1721, 2716, 3442, 4753, 5432, 6884, 9506, 12047, 13768, 19012, 24094, 38024, 48188, 84329, 96376, 166937, 168658, 333874, 337316, 667748, 674632, 1168559, 1335496, 2337118, 4674236, 8179913, 9348472, 16359826, 32719652, 65439304]

約数ペア:

[(1, 65439304), (2, 32719652), (4, 16359826), (7, 9348472), (8, 8179913), (14, 4674236), (28, 2337118), (49, 1335496), (56, 1168559), (97, 674632), (98, 667748), (194, 337316), (196, 333874), (388, 168658), (392, 166937), (679, 96376), (776, 84329), (1358, 48188), (1721, 38024), (2716, 24094), (3442, 19012), (4753, 13768), (5432, 12047), (6884, 9506)]