77937944

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13007}}^1$

素因数の和:13127

約数の個数: 32

約数和(自身を含む): 168583680

約数和(自身を除く): 90645736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 13007, 26014, 52028, 91049, 104056, 182098, 364196, 728392, 1391749, 2783498, 5566996, 9742243, 11133992, 19484486, 38968972, 77937944]

約数ペア:

[(1, 77937944), (2, 38968972), (4, 19484486), (7, 11133992), (8, 9742243), (14, 5566996), (28, 2783498), (56, 1391749), (107, 728392), (214, 364196), (428, 182098), (749, 104056), (856, 91049), (1498, 52028), (2996, 26014), (5992, 13007)]