66538912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9949}}^1$

素因数の和:9989

約数の個数: 48

約数和(自身を含む): 150444000

約数和(自身を除く): 83905088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 9949, 19898, 39796, 79592, 109439, 159184, 189031, 218878, 318368, 378062, 437756, 756124, 875512, 1512248, 1751024, 2079341, 3024496, 3502048, 4158682, 6048992, 8317364, 16634728, 33269456, 66538912]

約数ペア:

[(1, 66538912), (2, 33269456), (4, 16634728), (8, 8317364), (11, 6048992), (16, 4158682), (19, 3502048), (22, 3024496), (32, 2079341), (38, 1751024), (44, 1512248), (76, 875512), (88, 756124), (152, 437756), (176, 378062), (209, 318368), (304, 218878), (352, 189031), (418, 159184), (608, 109439), (836, 79592), (1672, 39796), (3344, 19898), (6688, 9949)]