77216128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 169315920

約数和(自身を除く): 92099792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 173, 176, 317, 346, 352, 634, 692, 704, 1268, 1384, 1408, 1903, 2536, 2768, 3487, 3806, 5072, 5536, 6974, 7612, 10144, 11072, 13948, 15224, 20288, 22144, 27896, 30448, 40576, 54841, 55792, 60896, 109682, 111584, 121792, 219364, 223168, 243584, 438728, 446336, 603251, 877456, 1206502, 1754912, 2413004, 3509824, 4826008, 7019648, 9652016, 19304032, 38608064, 77216128]

約数ペア:

[(1, 77216128), (2, 38608064), (4, 19304032), (8, 9652016), (11, 7019648), (16, 4826008), (22, 3509824), (32, 2413004), (44, 1754912), (64, 1206502), (88, 877456), (128, 603251), (173, 446336), (176, 438728), (317, 243584), (346, 223168), (352, 219364), (634, 121792), (692, 111584), (704, 109682), (1268, 60896), (1384, 55792), (1408, 54841), (1903, 40576), (2536, 30448), (2768, 27896), (3487, 22144), (3806, 20288), (5072, 15224), (5536, 13948), (6974, 11072), (7612, 10144)]