84489184

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 72

約数和(自身を含む): 190920240

約数和(自身を除く): 106431056

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 884, 919, 1352, 1768, 1838, 2704, 2873, 3536, 3676, 5408, 5746, 7072, 7352, 11492, 11947, 14704, 15623, 22984, 23894, 29408, 31246, 45968, 47788, 62492, 91936, 95576, 124984, 155311, 191152, 203099, 249968, 310622, 382304, 406198, 499936, 621244, 812396, 1242488, 1624792, 2484976, 2640287, 3249584, 4969952, 5280574, 6499168, 10561148, 21122296, 42244592, 84489184]

約数ペア:

[(1, 84489184), (2, 42244592), (4, 21122296), (8, 10561148), (13, 6499168), (16, 5280574), (17, 4969952), (26, 3249584), (32, 2640287), (34, 2484976), (52, 1624792), (68, 1242488), (104, 812396), (136, 621244), (169, 499936), (208, 406198), (221, 382304), (272, 310622), (338, 249968), (416, 203099), (442, 191152), (544, 155311), (676, 124984), (884, 95576), (919, 91936), (1352, 62492), (1768, 47788), (1838, 45968), (2704, 31246), (2873, 29408), (3536, 23894), (3676, 22984), (5408, 15623), (5746, 14704), (7072, 11947), (7352, 11492)]