64311832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 135384480

約数和(自身を除く): 71072648

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 73, 86, 104, 146, 172, 197, 292, 344, 394, 559, 584, 788, 949, 1118, 1576, 1898, 2236, 2561, 3139, 3796, 4472, 5122, 6278, 7592, 8471, 10244, 12556, 14381, 16942, 20488, 25112, 28762, 33884, 40807, 57524, 67768, 81614, 110123, 115048, 163228, 186953, 220246, 326456, 373906, 440492, 618383, 747812, 880984, 1236766, 1495624, 2473532, 4947064, 8038979, 16077958, 32155916, 64311832]

約数ペア:

[(1, 64311832), (2, 32155916), (4, 16077958), (8, 8038979), (13, 4947064), (26, 2473532), (43, 1495624), (52, 1236766), (73, 880984), (86, 747812), (104, 618383), (146, 440492), (172, 373906), (197, 326456), (292, 220246), (344, 186953), (394, 163228), (559, 115048), (584, 110123), (788, 81614), (949, 67768), (1118, 57524), (1576, 40807), (1898, 33884), (2236, 28762), (2561, 25112), (3139, 20488), (3796, 16942), (4472, 14381), (5122, 12556), (6278, 10244), (7592, 8471)]