83870836

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 171601920

約数和(自身を除く): 87731084

約数列:

[1, 2, 4, 7, 14, 28, 83, 151, 166, 239, 302, 332, 478, 581, 604, 956, 1057, 1162, 1673, 2114, 2324, 3346, 4228, 6692, 12533, 19837, 25066, 36089, 39674, 50132, 72178, 79348, 87731, 138859, 144356, 175462, 252623, 277718, 350924, 505246, 555436, 1010492, 2995387, 5990774, 11981548, 20967709, 41935418, 83870836]

約数ペア:

[(1, 83870836), (2, 41935418), (4, 20967709), (7, 11981548), (14, 5990774), (28, 2995387), (83, 1010492), (151, 555436), (166, 505246), (239, 350924), (302, 277718), (332, 252623), (478, 175462), (581, 144356), (604, 138859), (956, 87731), (1057, 79348), (1162, 72178), (1673, 50132), (2114, 39674), (2324, 36089), (3346, 25066), (4228, 19837), (6692, 12533)]