64380744

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 182930220

約数和(自身を除く): 118549476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 438, 584, 648, 657, 876, 1314, 1361, 1752, 1971, 2628, 2722, 3942, 4083, 5256, 5444, 5913, 7884, 8166, 10888, 11826, 12249, 15768, 16332, 23652, 24498, 32664, 36747, 47304, 48996, 73494, 97992, 99353, 110241, 146988, 198706, 220482, 293976, 298059, 397412, 440964, 596118, 794824, 881928, 894177, 1192236, 1788354, 2384472, 2682531, 3576708, 5365062, 7153416, 8047593, 10730124, 16095186, 21460248, 32190372, 64380744]

約数ペア:

[(1, 64380744), (2, 32190372), (3, 21460248), (4, 16095186), (6, 10730124), (8, 8047593), (9, 7153416), (12, 5365062), (18, 3576708), (24, 2682531), (27, 2384472), (36, 1788354), (54, 1192236), (72, 894177), (73, 881928), (81, 794824), (108, 596118), (146, 440964), (162, 397412), (216, 298059), (219, 293976), (292, 220482), (324, 198706), (438, 146988), (584, 110241), (648, 99353), (657, 97992), (876, 73494), (1314, 48996), (1361, 47304), (1752, 36747), (1971, 32664), (2628, 24498), (2722, 23652), (3942, 16332), (4083, 15768), (5256, 12249), (5444, 11826), (5913, 10888), (7884, 8166)]