72897888

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{15497}}^1$

素因数の和:15524

約数の個数: 72

約数和(自身を含む): 222613272

約数和(自身を除く): 149715384

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, 15497, 30994, 46491, 61988, 92982, 108479, 123976, 185964, 216958, 247952, 325437, 371928, 433916, 495904, 650874, 743856, 759353, 867832, 1301748, 1487712, 1518706, 1735664, 2278059, 2603496, 3037412, 3471328, 4556118, 5206992, 6074824, 9112236, 10413984, 12149648, 18224472, 24299296, 36448944, 72897888]

約数ペア:

[(1, 72897888), (2, 36448944), (3, 24299296), (4, 18224472), (6, 12149648), (7, 10413984), (8, 9112236), (12, 6074824), (14, 5206992), (16, 4556118), (21, 3471328), (24, 3037412), (28, 2603496), (32, 2278059), (42, 1735664), (48, 1518706), (49, 1487712), (56, 1301748), (84, 867832), (96, 759353), (98, 743856), (112, 650874), (147, 495904), (168, 433916), (196, 371928), (224, 325437), (294, 247952), (336, 216958), (392, 185964), (588, 123976), (672, 108479), (784, 92982), (1176, 61988), (1568, 46491), (2352, 30994), (4704, 15497)]