80402756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6571}}^1$

素因数の和:6624

約数の個数: 48

約数和(自身を含む): 176655360

約数和(自身を除く): 96252604

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 6571, 12236, 13142, 26284, 45997, 91994, 124849, 151133, 183988, 249698, 302266, 499396, 604532, 873943, 1057931, 1747886, 2115862, 2871527, 3495772, 4231724, 5743054, 11486108, 20100689, 40201378, 80402756]

約数ペア:

[(1, 80402756), (2, 40201378), (4, 20100689), (7, 11486108), (14, 5743054), (19, 4231724), (23, 3495772), (28, 2871527), (38, 2115862), (46, 1747886), (76, 1057931), (92, 873943), (133, 604532), (161, 499396), (266, 302266), (322, 249698), (437, 183988), (532, 151133), (644, 124849), (874, 91994), (1748, 45997), (3059, 26284), (6118, 13142), (6571, 12236)]