81336744

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{4231}}^1$

素因数の和:4335

約数の個数: 64

約数和(自身を含む): 228528000

約数和(自身を除く): 147191256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2403, 3204, 4231, 4806, 6408, 8462, 9612, 12693, 16924, 19224, 25386, 33848, 38079, 50772, 76158, 101544, 114237, 152316, 228474, 304632, 376559, 456948, 753118, 913896, 1129677, 1506236, 2259354, 3012472, 3389031, 4518708, 6778062, 9037416, 10167093, 13556124, 20334186, 27112248, 40668372, 81336744]

約数ペア:

[(1, 81336744), (2, 40668372), (3, 27112248), (4, 20334186), (6, 13556124), (8, 10167093), (9, 9037416), (12, 6778062), (18, 4518708), (24, 3389031), (27, 3012472), (36, 2259354), (54, 1506236), (72, 1129677), (89, 913896), (108, 753118), (178, 456948), (216, 376559), (267, 304632), (356, 228474), (534, 152316), (712, 114237), (801, 101544), (1068, 76158), (1602, 50772), (2136, 38079), (2403, 33848), (3204, 25386), (4231, 19224), (4806, 16924), (6408, 12693), (8462, 9612)]