63685728

素因数分解:

$2^5\times 3^2\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1148

約数の個数: 72

約数和(自身を含む): 182034216

約数和(自身を除く): 118348488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 251, 288, 502, 753, 881, 1004, 1506, 1762, 2008, 2259, 2643, 3012, 3524, 4016, 4518, 5286, 6024, 7048, 7929, 8032, 9036, 10572, 12048, 14096, 15858, 18072, 21144, 24096, 28192, 31716, 36144, 42288, 63432, 72288, 84576, 126864, 221131, 253728, 442262, 663393, 884524, 1326786, 1769048, 1990179, 2653572, 3538096, 3980358, 5307144, 7076192, 7960716, 10614288, 15921432, 21228576, 31842864, 63685728]

約数ペア:

[(1, 63685728), (2, 31842864), (3, 21228576), (4, 15921432), (6, 10614288), (8, 7960716), (9, 7076192), (12, 5307144), (16, 3980358), (18, 3538096), (24, 2653572), (32, 1990179), (36, 1769048), (48, 1326786), (72, 884524), (96, 663393), (144, 442262), (251, 253728), (288, 221131), (502, 126864), (753, 84576), (881, 72288), (1004, 63432), (1506, 42288), (1762, 36144), (2008, 31716), (2259, 28192), (2643, 24096), (3012, 21144), (3524, 18072), (4016, 15858), (4518, 14096), (5286, 12048), (6024, 10572), (7048, 9036), (7929, 8032)]