77873334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2405

約数の個数: 64

約数和(自身を含む): 196922880

約数和(自身を除く): 119049546

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 219, 231, 438, 462, 511, 803, 1022, 1533, 1606, 2309, 2409, 3066, 4618, 4818, 5621, 6927, 11242, 13854, 16163, 16863, 25399, 32326, 33726, 48489, 50798, 76197, 96978, 152394, 168557, 177793, 337114, 355586, 505671, 533379, 1011342, 1066758, 1179899, 1854127, 2359798, 3539697, 3708254, 5562381, 7079394, 11124762, 12978889, 25957778, 38936667, 77873334]

約数ペア:

[(1, 77873334), (2, 38936667), (3, 25957778), (6, 12978889), (7, 11124762), (11, 7079394), (14, 5562381), (21, 3708254), (22, 3539697), (33, 2359798), (42, 1854127), (66, 1179899), (73, 1066758), (77, 1011342), (146, 533379), (154, 505671), (219, 355586), (231, 337114), (438, 177793), (462, 168557), (511, 152394), (803, 96978), (1022, 76197), (1533, 50798), (1606, 48489), (2309, 33726), (2409, 32326), (3066, 25399), (4618, 16863), (4818, 16163), (5621, 13854), (6927, 11242)]