68716944

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2269

約数の個数: 80

約数和(自身を含む): 200036800

約数和(自身を除く): 131319856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2179, 2628, 3504, 3942, 4358, 5256, 6537, 7884, 8716, 10512, 13074, 15768, 17432, 19611, 26148, 31536, 34864, 39222, 52296, 58833, 78444, 104592, 117666, 156888, 159067, 235332, 313776, 318134, 470664, 477201, 636268, 941328, 954402, 1272536, 1431603, 1908804, 2545072, 2863206, 3817608, 4294809, 5726412, 7635216, 8589618, 11452824, 17179236, 22905648, 34358472, 68716944]

約数ペア:

[(1, 68716944), (2, 34358472), (3, 22905648), (4, 17179236), (6, 11452824), (8, 8589618), (9, 7635216), (12, 5726412), (16, 4294809), (18, 3817608), (24, 2863206), (27, 2545072), (36, 1908804), (48, 1431603), (54, 1272536), (72, 954402), (73, 941328), (108, 636268), (144, 477201), (146, 470664), (216, 318134), (219, 313776), (292, 235332), (432, 159067), (438, 156888), (584, 117666), (657, 104592), (876, 78444), (1168, 58833), (1314, 52296), (1752, 39222), (1971, 34864), (2179, 31536), (2628, 26148), (3504, 19611), (3942, 17432), (4358, 15768), (5256, 13074), (6537, 10512), (7884, 8716)]