85569806

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 80318194

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 127, 133, 149, 238, 254, 266, 298, 323, 646, 889, 1043, 1778, 2086, 2159, 2261, 2413, 2533, 2831, 4318, 4522, 4826, 5066, 5662, 15113, 16891, 17731, 18923, 19817, 30226, 33782, 35462, 37846, 39634, 41021, 48127, 82042, 96254, 132461, 264922, 287147, 321691, 336889, 359537, 574294, 643382, 673778, 719074, 2251837, 2516759, 4503674, 5033518, 6112129, 12224258, 42784903, 85569806]

約数ペア:

[(1, 85569806), (2, 42784903), (7, 12224258), (14, 6112129), (17, 5033518), (19, 4503674), (34, 2516759), (38, 2251837), (119, 719074), (127, 673778), (133, 643382), (149, 574294), (238, 359537), (254, 336889), (266, 321691), (298, 287147), (323, 264922), (646, 132461), (889, 96254), (1043, 82042), (1778, 48127), (2086, 41021), (2159, 39634), (2261, 37846), (2413, 35462), (2533, 33782), (2831, 30226), (4318, 19817), (4522, 18923), (4826, 17731), (5066, 16891), (5662, 15113)]