70638976

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 146084400

約数和(自身を除く): 75445424

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 83, 109, 122, 128, 166, 218, 244, 332, 436, 488, 664, 872, 976, 1328, 1744, 1952, 2656, 3488, 3904, 5063, 5312, 6649, 6976, 7808, 9047, 10126, 10624, 13298, 13952, 18094, 20252, 26596, 36188, 40504, 53192, 72376, 81008, 106384, 144752, 162016, 212768, 289504, 324032, 425536, 551867, 579008, 648064, 851072, 1103734, 1158016, 2207468, 4414936, 8829872, 17659744, 35319488, 70638976]

約数ペア:

[(1, 70638976), (2, 35319488), (4, 17659744), (8, 8829872), (16, 4414936), (32, 2207468), (61, 1158016), (64, 1103734), (83, 851072), (109, 648064), (122, 579008), (128, 551867), (166, 425536), (218, 324032), (244, 289504), (332, 212768), (436, 162016), (488, 144752), (664, 106384), (872, 81008), (976, 72376), (1328, 53192), (1744, 40504), (1952, 36188), (2656, 26596), (3488, 20252), (3904, 18094), (5063, 13952), (5312, 13298), (6649, 10624), (6976, 10126), (7808, 9047)]