80823424

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 177357600

約数和(自身を除く): 96534176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 137, 176, 274, 352, 419, 548, 704, 838, 1096, 1408, 1507, 1676, 2192, 3014, 3352, 4384, 4609, 6028, 6704, 8768, 9218, 12056, 13408, 17536, 18436, 24112, 26816, 36872, 48224, 53632, 57403, 73744, 96448, 114806, 147488, 192896, 229612, 294976, 459224, 589952, 631433, 918448, 1262866, 1836896, 2525732, 3673792, 5051464, 7347584, 10102928, 20205856, 40411712, 80823424]

約数ペア:

[(1, 80823424), (2, 40411712), (4, 20205856), (8, 10102928), (11, 7347584), (16, 5051464), (22, 3673792), (32, 2525732), (44, 1836896), (64, 1262866), (88, 918448), (128, 631433), (137, 589952), (176, 459224), (274, 294976), (352, 229612), (419, 192896), (548, 147488), (704, 114806), (838, 96448), (1096, 73744), (1408, 57403), (1507, 53632), (1676, 48224), (2192, 36872), (3014, 26816), (3352, 24112), (4384, 18436), (4609, 17536), (6028, 13408), (6704, 12056), (8768, 9218)]