71575504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 192487680

約数和(自身を除く): 120912176

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 41, 44, 52, 56, 77, 82, 88, 91, 104, 109, 112, 143, 154, 164, 176, 182, 208, 218, 286, 287, 308, 328, 364, 436, 451, 533, 572, 574, 616, 656, 728, 763, 872, 902, 1001, 1066, 1144, 1148, 1199, 1232, 1417, 1456, 1526, 1744, 1804, 2002, 2132, 2288, 2296, 2398, 2834, 3052, 3157, 3608, 3731, 4004, 4264, 4469, 4592, 4796, 5668, 5863, 6104, 6314, 7216, 7462, 8008, 8393, 8528, 8938, 9592, 9919, 11336, 11726, 12208, 12628, 14924, 15587, 16016, 16786, 17876, 19184, 19838, 22672, 23452, 25256, 29848, 31174, 31283, 33572, 35752, 39676, 41041, 46904, 49159, 50512, 58097, 59696, 62348, 62566, 67144, 71504, 79352, 82082, 93808, 98318, 109109, 116194, 124696, 125132, 134288, 158704, 164164, 196636, 218218, 232388, 249392, 250264, 328328, 344113, 393272, 406679, 436436, 464776, 500528, 639067, 656656, 688226, 786544, 813358, 872872, 929552, 1278134, 1376452, 1626716, 1745744, 2556268, 2752904, 3253432, 4473469, 5112536, 5505808, 6506864, 8946938, 10225072, 17893876, 35787752, 71575504]

約数ペア:

[(1, 71575504), (2, 35787752), (4, 17893876), (7, 10225072), (8, 8946938), (11, 6506864), (13, 5505808), (14, 5112536), (16, 4473469), (22, 3253432), (26, 2752904), (28, 2556268), (41, 1745744), (44, 1626716), (52, 1376452), (56, 1278134), (77, 929552), (82, 872872), (88, 813358), (91, 786544), (104, 688226), (109, 656656), (112, 639067), (143, 500528), (154, 464776), (164, 436436), (176, 406679), (182, 393272), (208, 344113), (218, 328328), (286, 250264), (287, 249392), (308, 232388), (328, 218218), (364, 196636), (436, 164164), (451, 158704), (533, 134288), (572, 125132), (574, 124696), (616, 116194), (656, 109109), (728, 98318), (763, 93808), (872, 82082), (902, 79352), (1001, 71504), (1066, 67144), (1144, 62566), (1148, 62348), (1199, 59696), (1232, 58097), (1417, 50512), (1456, 49159), (1526, 46904), (1744, 41041), (1804, 39676), (2002, 35752), (2132, 33572), (2288, 31283), (2296, 31174), (2398, 29848), (2834, 25256), (3052, 23452), (3157, 22672), (3608, 19838), (3731, 19184), (4004, 17876), (4264, 16786), (4469, 16016), (4592, 15587), (4796, 14924), (5668, 12628), (5863, 12208), (6104, 11726), (6314, 11336), (7216, 9919), (7462, 9592), (8008, 8938), (8393, 8528)]