63385816

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 129915360

約数和(自身を除く): 66529544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 173, 271, 338, 346, 542, 676, 692, 1084, 1352, 1384, 2168, 2249, 3523, 4498, 7046, 8996, 14092, 17992, 28184, 29237, 45799, 46883, 58474, 91598, 93766, 116948, 183196, 187532, 233896, 366392, 375064, 609479, 1218958, 2437916, 4875832, 7923227, 15846454, 31692908, 63385816]

約数ペア:

[(1, 63385816), (2, 31692908), (4, 15846454), (8, 7923227), (13, 4875832), (26, 2437916), (52, 1218958), (104, 609479), (169, 375064), (173, 366392), (271, 233896), (338, 187532), (346, 183196), (542, 116948), (676, 93766), (692, 91598), (1084, 58474), (1352, 46883), (1384, 45799), (2168, 29237), (2249, 28184), (3523, 17992), (4498, 14092), (7046, 8996)]