77830816

素因数分解:

$2^5\times 7^4\times {\mathrm{1013}}^1$

素因数の和:1051

約数の個数: 60

約数和(自身を含む): 178933482

約数和(自身を除く): 101102666

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1013, 1372, 1568, 2026, 2401, 2744, 4052, 4802, 5488, 7091, 8104, 9604, 10976, 14182, 16208, 19208, 28364, 32416, 38416, 49637, 56728, 76832, 99274, 113456, 198548, 226912, 347459, 397096, 694918, 794192, 1389836, 1588384, 2432213, 2779672, 4864426, 5559344, 9728852, 11118688, 19457704, 38915408, 77830816]

約数ペア:

[(1, 77830816), (2, 38915408), (4, 19457704), (7, 11118688), (8, 9728852), (14, 5559344), (16, 4864426), (28, 2779672), (32, 2432213), (49, 1588384), (56, 1389836), (98, 794192), (112, 694918), (196, 397096), (224, 347459), (343, 226912), (392, 198548), (686, 113456), (784, 99274), (1013, 76832), (1372, 56728), (1568, 49637), (2026, 38416), (2401, 32416), (2744, 28364), (4052, 19208), (4802, 16208), (5488, 14182), (7091, 10976), (8104, 9604)]