64961736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{386677}}^1$

素因数の和:386693

約数の個数: 32

約数和(自身を含む): 185605440

約数和(自身を除く): 120643704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 386677, 773354, 1160031, 1546708, 2320062, 2706739, 3093416, 4640124, 5413478, 8120217, 9280248, 10826956, 16240434, 21653912, 32480868, 64961736]

約数ペア:

[(1, 64961736), (2, 32480868), (3, 21653912), (4, 16240434), (6, 10826956), (7, 9280248), (8, 8120217), (12, 5413478), (14, 4640124), (21, 3093416), (24, 2706739), (28, 2320062), (42, 1546708), (56, 1160031), (84, 773354), (168, 386677)]