71079008

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 191845584

約数和(自身を除く): 120766576

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 317, 352, 364, 392, 416, 539, 572, 616, 634, 637, 728, 784, 1001, 1078, 1144, 1232, 1268, 1274, 1456, 1568, 2002, 2156, 2219, 2288, 2464, 2536, 2548, 2912, 3487, 4004, 4121, 4312, 4438, 4576, 5072, 5096, 6974, 7007, 8008, 8242, 8624, 8876, 10144, 10192, 13948, 14014, 15533, 16016, 16484, 17248, 17752, 20384, 24409, 27896, 28028, 28847, 31066, 32032, 32968, 35504, 45331, 48818, 55792, 56056, 57694, 62132, 65936, 71008, 90662, 97636, 111584, 112112, 115388, 124264, 131872, 170863, 181324, 195272, 201929, 224224, 230776, 248528, 317317, 341726, 362648, 390544, 403858, 461552, 497056, 634634, 683452, 725296, 781088, 807716, 923104, 1269268, 1366904, 1450592, 1615432, 2221219, 2538536, 2733808, 3230864, 4442438, 5077072, 5467616, 6461728, 8884876, 10154144, 17769752, 35539504, 71079008]

約数ペア:

[(1, 71079008), (2, 35539504), (4, 17769752), (7, 10154144), (8, 8884876), (11, 6461728), (13, 5467616), (14, 5077072), (16, 4442438), (22, 3230864), (26, 2733808), (28, 2538536), (32, 2221219), (44, 1615432), (49, 1450592), (52, 1366904), (56, 1269268), (77, 923104), (88, 807716), (91, 781088), (98, 725296), (104, 683452), (112, 634634), (143, 497056), (154, 461552), (176, 403858), (182, 390544), (196, 362648), (208, 341726), (224, 317317), (286, 248528), (308, 230776), (317, 224224), (352, 201929), (364, 195272), (392, 181324), (416, 170863), (539, 131872), (572, 124264), (616, 115388), (634, 112112), (637, 111584), (728, 97636), (784, 90662), (1001, 71008), (1078, 65936), (1144, 62132), (1232, 57694), (1268, 56056), (1274, 55792), (1456, 48818), (1568, 45331), (2002, 35504), (2156, 32968), (2219, 32032), (2288, 31066), (2464, 28847), (2536, 28028), (2548, 27896), (2912, 24409), (3487, 20384), (4004, 17752), (4121, 17248), (4312, 16484), (4438, 16016), (4576, 15533), (5072, 14014), (5096, 13948), (6974, 10192), (7007, 10144), (8008, 8876), (8242, 8624)]