66871281736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{160739}}^1$

素因数の和:160811

約数の個数: 128

約数和(自身を含む): 166655232000

約数和(自身を除く): 99783950264

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 23, 28, 34, 38, 46, 56, 68, 76, 92, 119, 133, 136, 152, 161, 184, 238, 266, 322, 323, 391, 437, 476, 532, 644, 646, 782, 874, 952, 1064, 1288, 1292, 1564, 1748, 2261, 2584, 2737, 3059, 3128, 3496, 4522, 5474, 6118, 7429, 9044, 10948, 12236, 14858, 18088, 21896, 24472, 29716, 52003, 59432, 104006, 160739, 208012, 321478, 416024, 642956, 1125173, 1285912, 2250346, 2732563, 3054041, 3696997, 4500692, 5465126, 6108082, 7393994, 9001384, 10930252, 12216164, 14787988, 19127941, 21378287, 21860504, 24432328, 25878979, 29575976, 38255882, 42756574, 51757958, 51918697, 62848949, 70242943, 76511764, 85513148, 103515916, 103837394, 125697898, 140485886, 153023528, 171026296, 207031832, 207674788, 251395796, 280971772, 363430879, 415349576, 439942643, 491700601, 502791592, 561943544, 726861758, 879885286, 983401202, 1194130031, 1453723516, 1759770572, 1966802404, 2388260062, 2907447032, 3519541144, 3933604808, 4776520124, 8358910217, 9553040248, 16717820434, 33435640868, 66871281736]

約数ペア:

[(1, 66871281736), (2, 33435640868), (4, 16717820434), (7, 9553040248), (8, 8358910217), (14, 4776520124), (17, 3933604808), (19, 3519541144), (23, 2907447032), (28, 2388260062), (34, 1966802404), (38, 1759770572), (46, 1453723516), (56, 1194130031), (68, 983401202), (76, 879885286), (92, 726861758), (119, 561943544), (133, 502791592), (136, 491700601), (152, 439942643), (161, 415349576), (184, 363430879), (238, 280971772), (266, 251395796), (322, 207674788), (323, 207031832), (391, 171026296), (437, 153023528), (476, 140485886), (532, 125697898), (644, 103837394), (646, 103515916), (782, 85513148), (874, 76511764), (952, 70242943), (1064, 62848949), (1288, 51918697), (1292, 51757958), (1564, 42756574), (1748, 38255882), (2261, 29575976), (2584, 25878979), (2737, 24432328), (3059, 21860504), (3128, 21378287), (3496, 19127941), (4522, 14787988), (5474, 12216164), (6118, 10930252), (7429, 9001384), (9044, 7393994), (10948, 6108082), (12236, 5465126), (14858, 4500692), (18088, 3696997), (21896, 3054041), (24472, 2732563), (29716, 2250346), (52003, 1285912), (59432, 1125173), (104006, 642956), (160739, 416024), (208012, 321478)]