64020112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 134116416

約数和(自身を除く): 70096304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 694, 887, 1388, 1774, 2776, 3548, 4511, 5552, 7096, 9022, 11531, 14192, 18044, 23062, 36088, 46124, 72176, 92248, 184496, 307789, 615578, 1231156, 2462312, 4001257, 4924624, 8002514, 16005028, 32010056, 64020112]

約数ペア:

[(1, 64020112), (2, 32010056), (4, 16005028), (8, 8002514), (13, 4924624), (16, 4001257), (26, 2462312), (52, 1231156), (104, 615578), (208, 307789), (347, 184496), (694, 92248), (887, 72176), (1388, 46124), (1774, 36088), (2776, 23062), (3548, 18044), (4511, 14192), (5552, 11531), (7096, 9022)]