63644868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{252559}}^1$

素因数の和:252576

約数の個数: 36

約数和(自身を含む): 183863680

約数和(自身を除く): 120218812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 252559, 505118, 757677, 1010236, 1515354, 1767913, 2273031, 3030708, 3535826, 4546062, 5303739, 7071652, 9092124, 10607478, 15911217, 21214956, 31822434, 63644868]

約数ペア:

[(1, 63644868), (2, 31822434), (3, 21214956), (4, 15911217), (6, 10607478), (7, 9092124), (9, 7071652), (12, 5303739), (14, 4546062), (18, 3535826), (21, 3030708), (28, 2273031), (36, 1767913), (42, 1515354), (63, 1010236), (84, 757677), (126, 505118), (252, 252559)]