64656004

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 134120448

約数和(自身を除く): 69464444

約数列:

[1, 2, 4, 7, 14, 28, 43, 83, 86, 166, 172, 301, 332, 581, 602, 647, 1162, 1204, 1294, 2324, 2588, 3569, 4529, 7138, 9058, 14276, 18116, 24983, 27821, 49966, 53701, 55642, 99932, 107402, 111284, 194747, 214804, 375907, 389494, 751814, 778988, 1503628, 2309143, 4618286, 9236572, 16164001, 32328002, 64656004]

約数ペア:

[(1, 64656004), (2, 32328002), (4, 16164001), (7, 9236572), (14, 4618286), (28, 2309143), (43, 1503628), (83, 778988), (86, 751814), (166, 389494), (172, 375907), (301, 214804), (332, 194747), (581, 111284), (602, 107402), (647, 99932), (1162, 55642), (1204, 53701), (1294, 49966), (2324, 27821), (2588, 24983), (3569, 18116), (4529, 14276), (7138, 9058)]