66993616

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 133678944

約数和(自身を除く): 66685328

約数列:

[1, 2, 4, 8, 16, 61, 83, 122, 166, 244, 332, 488, 664, 827, 976, 1328, 1654, 3308, 5063, 6616, 10126, 13232, 20252, 40504, 50447, 68641, 81008, 100894, 137282, 201788, 274564, 403576, 549128, 807152, 1098256, 4187101, 8374202, 16748404, 33496808, 66993616]

約数ペア:

[(1, 66993616), (2, 33496808), (4, 16748404), (8, 8374202), (16, 4187101), (61, 1098256), (83, 807152), (122, 549128), (166, 403576), (244, 274564), (332, 201788), (488, 137282), (664, 100894), (827, 81008), (976, 68641), (1328, 50447), (1654, 40504), (3308, 20252), (5063, 13232), (6616, 10126)]