71642688

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28703}}^1$

素因数の和:28731

約数の個数: 56

約数和(自身を含む): 204142848

約数和(自身を除く): 132500160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 28703, 57406, 86109, 114812, 172218, 229624, 344436, 373139, 459248, 688872, 746278, 918496, 1119417, 1377744, 1492556, 1836992, 2238834, 2755488, 2985112, 4477668, 5510976, 5970224, 8955336, 11940448, 17910672, 23880896, 35821344, 71642688]

約数ペア:

[(1, 71642688), (2, 35821344), (3, 23880896), (4, 17910672), (6, 11940448), (8, 8955336), (12, 5970224), (13, 5510976), (16, 4477668), (24, 2985112), (26, 2755488), (32, 2238834), (39, 1836992), (48, 1492556), (52, 1377744), (64, 1119417), (78, 918496), (96, 746278), (104, 688872), (156, 459248), (192, 373139), (208, 344436), (312, 229624), (416, 172218), (624, 114812), (832, 86109), (1248, 57406), (2496, 28703)]