72355648

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:567

約数の個数: 56

約数和(自身を含む): 152501600

約数和(自身を除く): 80145952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 157, 304, 314, 379, 608, 628, 758, 1216, 1256, 1516, 2512, 2983, 3032, 5024, 5966, 6064, 7201, 10048, 11932, 12128, 14402, 23864, 24256, 28804, 47728, 57608, 59503, 95456, 115216, 119006, 190912, 230432, 238012, 460864, 476024, 952048, 1130557, 1904096, 2261114, 3808192, 4522228, 9044456, 18088912, 36177824, 72355648]

約数ペア:

[(1, 72355648), (2, 36177824), (4, 18088912), (8, 9044456), (16, 4522228), (19, 3808192), (32, 2261114), (38, 1904096), (64, 1130557), (76, 952048), (152, 476024), (157, 460864), (304, 238012), (314, 230432), (379, 190912), (608, 119006), (628, 115216), (758, 95456), (1216, 59503), (1256, 57608), (1516, 47728), (2512, 28804), (2983, 24256), (3032, 23864), (5024, 14402), (5966, 12128), (6064, 11932), (7201, 10048)]