77730976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 162237600

約数和(自身を除く): 84506624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 173, 304, 346, 608, 692, 739, 1384, 1478, 2768, 2956, 3287, 5536, 5912, 6574, 11824, 13148, 14041, 23648, 26296, 28082, 52592, 56164, 105184, 112328, 127847, 224656, 255694, 449312, 511388, 1022776, 2045552, 2429093, 4091104, 4858186, 9716372, 19432744, 38865488, 77730976]

約数ペア:

[(1, 77730976), (2, 38865488), (4, 19432744), (8, 9716372), (16, 4858186), (19, 4091104), (32, 2429093), (38, 2045552), (76, 1022776), (152, 511388), (173, 449312), (304, 255694), (346, 224656), (608, 127847), (692, 112328), (739, 105184), (1384, 56164), (1478, 52592), (2768, 28082), (2956, 26296), (3287, 23648), (5536, 14041), (5912, 13148), (6574, 11824)]