84126808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 169989120

約数和(自身を除く): 85862312

約数列:

[1, 2, 4, 8, 31, 61, 62, 67, 83, 122, 124, 134, 166, 244, 248, 268, 332, 488, 536, 664, 1891, 2077, 2573, 3782, 4087, 4154, 5063, 5146, 5561, 7564, 8174, 8308, 10126, 10292, 11122, 15128, 16348, 16616, 20252, 20584, 22244, 32696, 40504, 44488, 126697, 156953, 172391, 253394, 313906, 339221, 344782, 506788, 627812, 678442, 689564, 1013576, 1255624, 1356884, 1379128, 2713768, 10515851, 21031702, 42063404, 84126808]

約数ペア:

[(1, 84126808), (2, 42063404), (4, 21031702), (8, 10515851), (31, 2713768), (61, 1379128), (62, 1356884), (67, 1255624), (83, 1013576), (122, 689564), (124, 678442), (134, 627812), (166, 506788), (244, 344782), (248, 339221), (268, 313906), (332, 253394), (488, 172391), (536, 156953), (664, 126697), (1891, 44488), (2077, 40504), (2573, 32696), (3782, 22244), (4087, 20584), (4154, 20252), (5063, 16616), (5146, 16348), (5561, 15128), (7564, 11122), (8174, 10292), (8308, 10126)]