77887836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3611

約数の個数: 72

約数和(自身を含む): 216600384

約数和(自身を除く): 138712548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3541, 3666, 5499, 7082, 7332, 10623, 10998, 14164, 21246, 21996, 31869, 42492, 46033, 63738, 92066, 127476, 138099, 166427, 184132, 276198, 332854, 414297, 499281, 552396, 665708, 828594, 998562, 1497843, 1657188, 1997124, 2163551, 2995686, 4327102, 5991372, 6490653, 8654204, 12981306, 19471959, 25962612, 38943918, 77887836]

約数ペア:

[(1, 77887836), (2, 38943918), (3, 25962612), (4, 19471959), (6, 12981306), (9, 8654204), (12, 6490653), (13, 5991372), (18, 4327102), (26, 2995686), (36, 2163551), (39, 1997124), (47, 1657188), (52, 1497843), (78, 998562), (94, 828594), (117, 665708), (141, 552396), (156, 499281), (188, 414297), (234, 332854), (282, 276198), (423, 184132), (468, 166427), (564, 138099), (611, 127476), (846, 92066), (1222, 63738), (1692, 46033), (1833, 42492), (2444, 31869), (3541, 21996), (3666, 21246), (5499, 14164), (7082, 10998), (7332, 10623)]