83138776

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 186439680

約数和(自身を除く): 103300904

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 83, 124, 166, 217, 248, 332, 434, 577, 581, 664, 868, 1154, 1162, 1736, 2308, 2324, 2573, 4039, 4616, 4648, 5146, 8078, 10292, 16156, 17887, 18011, 20584, 32312, 35774, 36022, 47891, 71548, 72044, 95782, 125209, 143096, 144088, 191564, 250418, 335237, 383128, 500836, 670474, 1001672, 1340948, 1484621, 2681896, 2969242, 5938484, 10392347, 11876968, 20784694, 41569388, 83138776]

約数ペア:

[(1, 83138776), (2, 41569388), (4, 20784694), (7, 11876968), (8, 10392347), (14, 5938484), (28, 2969242), (31, 2681896), (56, 1484621), (62, 1340948), (83, 1001672), (124, 670474), (166, 500836), (217, 383128), (248, 335237), (332, 250418), (434, 191564), (577, 144088), (581, 143096), (664, 125209), (868, 95782), (1154, 72044), (1162, 71548), (1736, 47891), (2308, 36022), (2324, 35774), (2573, 32312), (4039, 20584), (4616, 18011), (4648, 17887), (5146, 16156), (8078, 10292)]