67663736

素因数分解:

$2^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2621}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 145363680

約数和(自身を除く): 77699944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 461, 922, 1844, 2621, 3227, 3688, 5242, 6454, 10484, 12908, 18347, 20968, 25816, 36694, 73388, 146776, 1208281, 2416562, 4833124, 8457967, 9666248, 16915934, 33831868, 67663736]

約数ペア:

[(1, 67663736), (2, 33831868), (4, 16915934), (7, 9666248), (8, 8457967), (14, 4833124), (28, 2416562), (56, 1208281), (461, 146776), (922, 73388), (1844, 36694), (2621, 25816), (3227, 20968), (3688, 18347), (5242, 12908), (6454, 10484)]