85681368

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{4457}}^1$

素因数の和:4561

約数の個数: 64

約数和(自身を含む): 240732000

約数和(自身を除く): 155050632

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, 4457, 4806, 6408, 8914, 9612, 13371, 17828, 19224, 26742, 35656, 40113, 53484, 80226, 106968, 120339, 160452, 240678, 320904, 396673, 481356, 793346, 962712, 1190019, 1586692, 2380038, 3173384, 3570057, 4760076, 7140114, 9520152, 10710171, 14280228, 21420342, 28560456, 42840684, 85681368]

約数ペア:

[(1, 85681368), (2, 42840684), (3, 28560456), (4, 21420342), (6, 14280228), (8, 10710171), (9, 9520152), (12, 7140114), (18, 4760076), (24, 3570057), (27, 3173384), (36, 2380038), (54, 1586692), (72, 1190019), (89, 962712), (108, 793346), (178, 481356), (216, 396673), (267, 320904), (356, 240678), (534, 160452), (712, 120339), (801, 106968), (1068, 80226), (1602, 53484), (2136, 40113), (2403, 35656), (3204, 26742), (4457, 19224), (4806, 17828), (6408, 13371), (8914, 9612)]