72897474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 170233920

約数和(自身を除く): 97336446

約数列:

[1, 2, 3, 6, 13, 26, 29, 37, 39, 58, 67, 74, 78, 87, 111, 134, 169, 174, 201, 222, 338, 377, 402, 481, 507, 754, 871, 962, 1014, 1073, 1131, 1443, 1742, 1943, 2146, 2262, 2479, 2613, 2886, 3219, 3886, 4901, 4958, 5226, 5829, 6253, 6438, 7437, 9802, 11323, 11658, 12506, 13949, 14703, 14874, 18759, 22646, 25259, 27898, 29406, 32227, 33969, 37518, 41847, 50518, 64454, 67938, 71891, 75777, 83694, 96681, 143782, 151554, 181337, 193362, 215673, 328367, 362674, 418951, 431346, 544011, 656734, 837902, 934583, 985101, 1088022, 1256853, 1869166, 1970202, 2513706, 2803749, 5607498, 12149579, 24299158, 36448737, 72897474]

約数ペア:

[(1, 72897474), (2, 36448737), (3, 24299158), (6, 12149579), (13, 5607498), (26, 2803749), (29, 2513706), (37, 1970202), (39, 1869166), (58, 1256853), (67, 1088022), (74, 985101), (78, 934583), (87, 837902), (111, 656734), (134, 544011), (169, 431346), (174, 418951), (201, 362674), (222, 328367), (338, 215673), (377, 193362), (402, 181337), (481, 151554), (507, 143782), (754, 96681), (871, 83694), (962, 75777), (1014, 71891), (1073, 67938), (1131, 64454), (1443, 50518), (1742, 41847), (1943, 37518), (2146, 33969), (2262, 32227), (2479, 29406), (2613, 27898), (2886, 25259), (3219, 22646), (3886, 18759), (4901, 14874), (4958, 14703), (5226, 13949), (5829, 12506), (6253, 11658), (6438, 11323), (7437, 9802)]