78337476

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 240166080

約数和(自身を除く): 161828604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 113, 126, 131, 147, 189, 196, 226, 252, 262, 294, 339, 378, 393, 441, 452, 524, 588, 678, 756, 786, 791, 882, 917, 1017, 1179, 1323, 1356, 1572, 1582, 1764, 1834, 2034, 2358, 2373, 2646, 2751, 3051, 3164, 3537, 3668, 4068, 4716, 4746, 5292, 5502, 5537, 6102, 6419, 7074, 7119, 8253, 9492, 11004, 11074, 12204, 12838, 14148, 14238, 14803, 16506, 16611, 19257, 21357, 22148, 24759, 25676, 28476, 29606, 33012, 33222, 38514, 42714, 44409, 49518, 49833, 57771, 59212, 66444, 77028, 85428, 88818, 99036, 99666, 103621, 115542, 133227, 149499, 173313, 177636, 199332, 207242, 231084, 266454, 298998, 310863, 346626, 399681, 414484, 532908, 597996, 621726, 693252, 725347, 799362, 932589, 1243452, 1450694, 1598724, 1865178, 2176041, 2797767, 2901388, 3730356, 4352082, 5595534, 6528123, 8704164, 11191068, 13056246, 19584369, 26112492, 39168738, 78337476]

約数ペア:

[(1, 78337476), (2, 39168738), (3, 26112492), (4, 19584369), (6, 13056246), (7, 11191068), (9, 8704164), (12, 6528123), (14, 5595534), (18, 4352082), (21, 3730356), (27, 2901388), (28, 2797767), (36, 2176041), (42, 1865178), (49, 1598724), (54, 1450694), (63, 1243452), (84, 932589), (98, 799362), (108, 725347), (113, 693252), (126, 621726), (131, 597996), (147, 532908), (189, 414484), (196, 399681), (226, 346626), (252, 310863), (262, 298998), (294, 266454), (339, 231084), (378, 207242), (393, 199332), (441, 177636), (452, 173313), (524, 149499), (588, 133227), (678, 115542), (756, 103621), (786, 99666), (791, 99036), (882, 88818), (917, 85428), (1017, 77028), (1179, 66444), (1323, 59212), (1356, 57771), (1572, 49833), (1582, 49518), (1764, 44409), (1834, 42714), (2034, 38514), (2358, 33222), (2373, 33012), (2646, 29606), (2751, 28476), (3051, 25676), (3164, 24759), (3537, 22148), (3668, 21357), (4068, 19257), (4716, 16611), (4746, 16506), (5292, 14803), (5502, 14238), (5537, 14148), (6102, 12838), (6419, 12204), (7074, 11074), (7119, 11004), (8253, 9492)]