77980952

素因数分解:

$2^3\times 7^2\times {\mathrm{331}}^1\times {\mathrm{601}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 170883720

約数和(自身を除く): 92902768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 331, 392, 601, 662, 1202, 1324, 2317, 2404, 2648, 4207, 4634, 4808, 8414, 9268, 16219, 16828, 18536, 29449, 32438, 33656, 58898, 64876, 117796, 129752, 198931, 235592, 397862, 795724, 1392517, 1591448, 2785034, 5570068, 9747619, 11140136, 19495238, 38990476, 77980952]

約数ペア:

[(1, 77980952), (2, 38990476), (4, 19495238), (7, 11140136), (8, 9747619), (14, 5570068), (28, 2785034), (49, 1591448), (56, 1392517), (98, 795724), (196, 397862), (331, 235592), (392, 198931), (601, 129752), (662, 117796), (1202, 64876), (1324, 58898), (2317, 33656), (2404, 32438), (2648, 29449), (4207, 18536), (4634, 16828), (4808, 16219), (8414, 9268)]