72681504

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{15451}}^1$

素因数の和:15478

約数の個数: 72

約数和(自身を含む): 221952528

約数和(自身を除く): 149271024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 15451, 30902, 46353, 61804, 92706, 108157, 123608, 185412, 216314, 247216, 324471, 370824, 432628, 494432, 648942, 741648, 757099, 865256, 1297884, 1483296, 1514198, 1730512, 2271297, 2595768, 3028396, 3461024, 4542594, 5191536, 6056792, 9085188, 10383072, 12113584, 18170376, 24227168, 36340752, 72681504]

約数ペア:

[(1, 72681504), (2, 36340752), (3, 24227168), (4, 18170376), (6, 12113584), (7, 10383072), (8, 9085188), (12, 6056792), (14, 5191536), (16, 4542594), (21, 3461024), (24, 3028396), (28, 2595768), (32, 2271297), (42, 1730512), (48, 1514198), (49, 1483296), (56, 1297884), (84, 865256), (96, 757099), (98, 741648), (112, 648942), (147, 494432), (168, 432628), (196, 370824), (224, 324471), (294, 247216), (336, 216314), (392, 185412), (588, 123608), (672, 108157), (784, 92706), (1176, 61804), (1568, 46353), (2352, 30902), (4704, 15451)]