80253376

素因数分解:

$2^6\times 7^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 84

約数和(自身を含む): 187576968

約数和(自身を除く): 107323592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 157, 163, 196, 224, 314, 326, 392, 448, 628, 652, 784, 1099, 1141, 1256, 1304, 1568, 2198, 2282, 2512, 2608, 3136, 4396, 4564, 5024, 5216, 7693, 7987, 8792, 9128, 10048, 10432, 15386, 15974, 17584, 18256, 25591, 30772, 31948, 35168, 36512, 51182, 61544, 63896, 70336, 73024, 102364, 123088, 127792, 179137, 204728, 246176, 255584, 358274, 409456, 492352, 511168, 716548, 818912, 1253959, 1433096, 1637824, 2507918, 2866192, 5015836, 5732384, 10031672, 11464768, 20063344, 40126688, 80253376]

約数ペア:

[(1, 80253376), (2, 40126688), (4, 20063344), (7, 11464768), (8, 10031672), (14, 5732384), (16, 5015836), (28, 2866192), (32, 2507918), (49, 1637824), (56, 1433096), (64, 1253959), (98, 818912), (112, 716548), (157, 511168), (163, 492352), (196, 409456), (224, 358274), (314, 255584), (326, 246176), (392, 204728), (448, 179137), (628, 127792), (652, 123088), (784, 102364), (1099, 73024), (1141, 70336), (1256, 63896), (1304, 61544), (1568, 51182), (2198, 36512), (2282, 35168), (2512, 31948), (2608, 30772), (3136, 25591), (4396, 18256), (4564, 17584), (5024, 15974), (5216, 15386), (7693, 10432), (7987, 10048), (8792, 9128)]