72687776

素因数分解:

$2^5\times 7^2\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 72

約数和(自身を含む): 168116256

約数和(自身を除く): 95428480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 151, 196, 224, 302, 307, 392, 604, 614, 784, 1057, 1208, 1228, 1568, 2114, 2149, 2416, 2456, 4228, 4298, 4832, 4912, 7399, 8456, 8596, 9824, 14798, 15043, 16912, 17192, 29596, 30086, 33824, 34384, 46357, 59192, 60172, 68768, 92714, 118384, 120344, 185428, 236768, 240688, 324499, 370856, 481376, 648998, 741712, 1297996, 1483424, 2271493, 2595992, 4542986, 5191984, 9085972, 10383968, 18171944, 36343888, 72687776]

約数ペア:

[(1, 72687776), (2, 36343888), (4, 18171944), (7, 10383968), (8, 9085972), (14, 5191984), (16, 4542986), (28, 2595992), (32, 2271493), (49, 1483424), (56, 1297996), (98, 741712), (112, 648998), (151, 481376), (196, 370856), (224, 324499), (302, 240688), (307, 236768), (392, 185428), (604, 120344), (614, 118384), (784, 92714), (1057, 68768), (1208, 60172), (1228, 59192), (1568, 46357), (2114, 34384), (2149, 33824), (2416, 30086), (2456, 29596), (4228, 17192), (4298, 16912), (4832, 15043), (4912, 14798), (7399, 9824), (8456, 8596)]