85720992

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{18223}}^1$

素因数の和:18250

約数の個数: 72

約数和(自身を含む): 261769536

約数和(自身を除く): 176048544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 18223, 36446, 54669, 72892, 109338, 127561, 145784, 218676, 255122, 291568, 382683, 437352, 510244, 583136, 765366, 874704, 892927, 1020488, 1530732, 1749408, 1785854, 2040976, 2678781, 3061464, 3571708, 4081952, 5357562, 6122928, 7143416, 10715124, 12245856, 14286832, 21430248, 28573664, 42860496, 85720992]

約数ペア:

[(1, 85720992), (2, 42860496), (3, 28573664), (4, 21430248), (6, 14286832), (7, 12245856), (8, 10715124), (12, 7143416), (14, 6122928), (16, 5357562), (21, 4081952), (24, 3571708), (28, 3061464), (32, 2678781), (42, 2040976), (48, 1785854), (49, 1749408), (56, 1530732), (84, 1020488), (96, 892927), (98, 874704), (112, 765366), (147, 583136), (168, 510244), (196, 437352), (224, 382683), (294, 291568), (336, 255122), (392, 218676), (588, 145784), (672, 127561), (784, 109338), (1176, 72892), (1568, 54669), (2352, 36446), (4704, 18223)]