64880194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 108397440

約数和(自身を除く): 43517246

約数列:

[1, 2, 17, 23, 34, 46, 163, 326, 391, 509, 782, 1018, 2771, 3749, 5542, 7498, 8653, 11707, 17306, 23414, 63733, 82967, 127466, 165934, 199019, 398038, 1410439, 1908241, 2820878, 3816482, 32440097, 64880194]

約数ペア:

[(1, 64880194), (2, 32440097), (17, 3816482), (23, 2820878), (34, 1908241), (46, 1410439), (163, 398038), (326, 199019), (391, 165934), (509, 127466), (782, 82967), (1018, 63733), (2771, 23414), (3749, 17306), (5542, 11707), (7498, 8653)]