85581666

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 200176704

約数和(自身を除く): 114595038

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 151, 207, 222, 302, 333, 414, 453, 666, 851, 906, 1359, 1369, 1702, 2553, 2718, 2738, 3473, 4107, 5106, 5587, 6946, 7659, 8214, 10419, 11174, 12321, 15318, 16761, 20838, 24642, 31257, 31487, 33522, 50283, 62514, 62974, 94461, 100566, 128501, 188922, 206719, 257002, 283383, 385503, 413438, 566766, 620157, 771006, 1156509, 1240314, 1860471, 2313018, 3720942, 4754537, 9509074, 14263611, 28527222, 42790833, 85581666]

約数ペア:

[(1, 85581666), (2, 42790833), (3, 28527222), (6, 14263611), (9, 9509074), (18, 4754537), (23, 3720942), (37, 2313018), (46, 1860471), (69, 1240314), (74, 1156509), (111, 771006), (138, 620157), (151, 566766), (207, 413438), (222, 385503), (302, 283383), (333, 257002), (414, 206719), (453, 188922), (666, 128501), (851, 100566), (906, 94461), (1359, 62974), (1369, 62514), (1702, 50283), (2553, 33522), (2718, 31487), (2738, 31257), (3473, 24642), (4107, 20838), (5106, 16761), (5587, 15318), (6946, 12321), (7659, 11174), (8214, 10419)]