80260928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:855

約数の個数: 56

約数和(自身を含む): 175016160

約数和(自身を除く): 94755232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 173, 176, 346, 352, 659, 692, 704, 1318, 1384, 1903, 2636, 2768, 3806, 5272, 5536, 7249, 7612, 10544, 11072, 14498, 15224, 21088, 28996, 30448, 42176, 57992, 60896, 114007, 115984, 121792, 228014, 231968, 456028, 463936, 912056, 1254077, 1824112, 2508154, 3648224, 5016308, 7296448, 10032616, 20065232, 40130464, 80260928]

約数ペア:

[(1, 80260928), (2, 40130464), (4, 20065232), (8, 10032616), (11, 7296448), (16, 5016308), (22, 3648224), (32, 2508154), (44, 1824112), (64, 1254077), (88, 912056), (173, 463936), (176, 456028), (346, 231968), (352, 228014), (659, 121792), (692, 115984), (704, 114007), (1318, 60896), (1384, 57992), (1903, 42176), (2636, 30448), (2768, 28996), (3806, 21088), (5272, 15224), (5536, 14498), (7249, 11072), (7612, 10544)]