61721581584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{468781}}^1$

素因数の和:469016

約数の個数: 80

約数和(自身を含む): 172526777024

約数和(自身を除く): 110805195440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1688, 2532, 2743, 3376, 5064, 5486, 8229, 10128, 10972, 16458, 21944, 32916, 43888, 65832, 131664, 468781, 937562, 1406343, 1875124, 2812686, 3750248, 5625372, 6094153, 7500496, 11250744, 12188306, 18282459, 22501488, 24376612, 36564918, 48753224, 73129836, 97506448, 98912791, 146259672, 197825582, 292519344, 296738373, 395651164, 593476746, 791302328, 1186953492, 1285866283, 1582604656, 2373906984, 2571732566, 3857598849, 4747813968, 5143465132, 7715197698, 10286930264, 15430395396, 20573860528, 30860790792, 61721581584]

約数ペア:

[(1, 61721581584), (2, 30860790792), (3, 20573860528), (4, 15430395396), (6, 10286930264), (8, 7715197698), (12, 5143465132), (13, 4747813968), (16, 3857598849), (24, 2571732566), (26, 2373906984), (39, 1582604656), (48, 1285866283), (52, 1186953492), (78, 791302328), (104, 593476746), (156, 395651164), (208, 296738373), (211, 292519344), (312, 197825582), (422, 146259672), (624, 98912791), (633, 97506448), (844, 73129836), (1266, 48753224), (1688, 36564918), (2532, 24376612), (2743, 22501488), (3376, 18282459), (5064, 12188306), (5486, 11250744), (8229, 7500496), (10128, 6094153), (10972, 5625372), (16458, 3750248), (21944, 2812686), (32916, 1875124), (43888, 1406343), (65832, 937562), (131664, 468781)]