80153476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2684

約数の個数: 48

約数和(自身を含む): 164200960

約数和(自身を除く): 84047484

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 2617, 5234, 7657, 10468, 15314, 30628, 34021, 49723, 68042, 81127, 99446, 136084, 162254, 198892, 324508, 646399, 1054651, 1292798, 1541413, 2109302, 2585596, 3082826, 4218604, 6165652, 20038369, 40076738, 80153476]

約数ペア:

[(1, 80153476), (2, 40076738), (4, 20038369), (13, 6165652), (19, 4218604), (26, 3082826), (31, 2585596), (38, 2109302), (52, 1541413), (62, 1292798), (76, 1054651), (124, 646399), (247, 324508), (403, 198892), (494, 162254), (589, 136084), (806, 99446), (988, 81127), (1178, 68042), (1612, 49723), (2356, 34021), (2617, 30628), (5234, 15314), (7657, 10468)]