64518216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8171}}^1$

素因数の和:8234

約数の個数: 64

約数和(自身を含む): 188282880

約数和(自身を除く): 123764664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 8171, 16342, 24513, 32684, 49026, 57197, 65368, 98052, 114394, 171591, 196104, 228788, 343182, 384037, 457576, 686364, 768074, 1152111, 1372728, 1536148, 2304222, 2688259, 3072296, 4608444, 5376518, 8064777, 9216888, 10753036, 16129554, 21506072, 32259108, 64518216]

約数ペア:

[(1, 64518216), (2, 32259108), (3, 21506072), (4, 16129554), (6, 10753036), (7, 9216888), (8, 8064777), (12, 5376518), (14, 4608444), (21, 3072296), (24, 2688259), (28, 2304222), (42, 1536148), (47, 1372728), (56, 1152111), (84, 768074), (94, 686364), (141, 457576), (168, 384037), (188, 343182), (282, 228788), (329, 196104), (376, 171591), (564, 114394), (658, 98052), (987, 65368), (1128, 57197), (1316, 49026), (1974, 32684), (2632, 24513), (3948, 16342), (7896, 8171)]