56820804

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 135898560

約数和(自身を除く): 79077756

約数列:

[1, 2, 3, 4, 6, 12, 83, 89, 166, 178, 249, 267, 332, 356, 498, 534, 641, 996, 1068, 1282, 1923, 2564, 3846, 7387, 7692, 14774, 22161, 29548, 44322, 53203, 57049, 88644, 106406, 114098, 159609, 171147, 212812, 228196, 319218, 342294, 638436, 684588, 4735067, 9470134, 14205201, 18940268, 28410402, 56820804]

約数ペア:

[(1, 56820804), (2, 28410402), (3, 18940268), (4, 14205201), (6, 9470134), (12, 4735067), (83, 684588), (89, 638436), (166, 342294), (178, 319218), (249, 228196), (267, 212812), (332, 171147), (356, 159609), (498, 114098), (534, 106406), (641, 88644), (996, 57049), (1068, 53203), (1282, 44322), (1923, 29548), (2564, 22161), (3846, 14774), (7387, 7692)]