87838072

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 196035840

約数和(自身を除く): 108197768

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 67, 82, 134, 164, 268, 287, 328, 469, 536, 571, 574, 938, 1142, 1148, 1876, 2284, 2296, 2747, 3752, 3997, 4568, 5494, 7994, 10988, 15988, 19229, 21976, 23411, 31976, 38257, 38458, 46822, 76514, 76916, 93644, 153028, 153832, 163877, 187288, 267799, 306056, 327754, 535598, 655508, 1071196, 1311016, 1568537, 2142392, 3137074, 6274148, 10979759, 12548296, 21959518, 43919036, 87838072]

約数ペア:

[(1, 87838072), (2, 43919036), (4, 21959518), (7, 12548296), (8, 10979759), (14, 6274148), (28, 3137074), (41, 2142392), (56, 1568537), (67, 1311016), (82, 1071196), (134, 655508), (164, 535598), (268, 327754), (287, 306056), (328, 267799), (469, 187288), (536, 163877), (571, 153832), (574, 153028), (938, 93644), (1142, 76916), (1148, 76514), (1876, 46822), (2284, 38458), (2296, 38257), (2747, 31976), (3752, 23411), (3997, 21976), (4568, 19229), (5494, 15988), (7994, 10988)]