64219344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1459}}^1$

素因数の和:1608

約数の個数: 80

約数和(自身を含む): 191178240

約数和(自身を除く): 126958896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1459, 1572, 1834, 2096, 2751, 2918, 3144, 3668, 4377, 5502, 5836, 6288, 7336, 8754, 10213, 11004, 11672, 14672, 17508, 20426, 22008, 23344, 30639, 35016, 40852, 44016, 61278, 70032, 81704, 122556, 163408, 191129, 245112, 382258, 490224, 573387, 764516, 1146774, 1337903, 1529032, 2293548, 2675806, 3058064, 4013709, 4587096, 5351612, 8027418, 9174192, 10703224, 16054836, 21406448, 32109672, 64219344]

約数ペア:

[(1, 64219344), (2, 32109672), (3, 21406448), (4, 16054836), (6, 10703224), (7, 9174192), (8, 8027418), (12, 5351612), (14, 4587096), (16, 4013709), (21, 3058064), (24, 2675806), (28, 2293548), (42, 1529032), (48, 1337903), (56, 1146774), (84, 764516), (112, 573387), (131, 490224), (168, 382258), (262, 245112), (336, 191129), (393, 163408), (524, 122556), (786, 81704), (917, 70032), (1048, 61278), (1459, 44016), (1572, 40852), (1834, 35016), (2096, 30639), (2751, 23344), (2918, 22008), (3144, 20426), (3668, 17508), (4377, 14672), (5502, 11672), (5836, 11004), (6288, 10213), (7336, 8754)]