77502816

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1068

約数の個数: 72

約数和(自身を含む): 221261040

約数和(自身を除く): 143758224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 613, 878, 1226, 1317, 1756, 1839, 2452, 2634, 3512, 3678, 3951, 4904, 5268, 5517, 7024, 7356, 7902, 9808, 10536, 11034, 14048, 14712, 15804, 19616, 21072, 22068, 29424, 31608, 42144, 44136, 58848, 63216, 88272, 126432, 176544, 269107, 538214, 807321, 1076428, 1614642, 2152856, 2421963, 3229284, 4305712, 4843926, 6458568, 8611424, 9687852, 12917136, 19375704, 25834272, 38751408, 77502816]

約数ペア:

[(1, 77502816), (2, 38751408), (3, 25834272), (4, 19375704), (6, 12917136), (8, 9687852), (9, 8611424), (12, 6458568), (16, 4843926), (18, 4305712), (24, 3229284), (32, 2421963), (36, 2152856), (48, 1614642), (72, 1076428), (96, 807321), (144, 538214), (288, 269107), (439, 176544), (613, 126432), (878, 88272), (1226, 63216), (1317, 58848), (1756, 44136), (1839, 42144), (2452, 31608), (2634, 29424), (3512, 22068), (3678, 21072), (3951, 19616), (4904, 15804), (5268, 14712), (5517, 14048), (7024, 11034), (7356, 10536), (7902, 9808)]