77775672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3604

約数の個数: 64

約数和(自身を含む): 212405760

約数和(自身を除く): 134630088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3511, 3692, 5538, 7022, 7384, 10533, 11076, 14044, 21066, 22152, 28088, 42132, 45643, 84264, 91286, 136929, 182572, 249281, 273858, 365144, 498562, 547716, 747843, 997124, 1095432, 1495686, 1994248, 2991372, 3240653, 5982744, 6481306, 9721959, 12962612, 19443918, 25925224, 38887836, 77775672]

約数ペア:

[(1, 77775672), (2, 38887836), (3, 25925224), (4, 19443918), (6, 12962612), (8, 9721959), (12, 6481306), (13, 5982744), (24, 3240653), (26, 2991372), (39, 1994248), (52, 1495686), (71, 1095432), (78, 997124), (104, 747843), (142, 547716), (156, 498562), (213, 365144), (284, 273858), (312, 249281), (426, 182572), (568, 136929), (852, 91286), (923, 84264), (1704, 45643), (1846, 42132), (2769, 28088), (3511, 22152), (3692, 21066), (5538, 14044), (7022, 11076), (7384, 10533)]