66518536

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 147456000

約数和(自身を除く): 80937464

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 127, 188, 199, 254, 329, 376, 398, 508, 658, 796, 889, 1016, 1316, 1393, 1592, 1778, 2632, 2786, 3556, 5572, 5969, 7112, 9353, 11144, 11938, 18706, 23876, 25273, 37412, 41783, 47752, 50546, 65471, 74824, 83566, 101092, 130942, 167132, 176911, 202184, 261884, 334264, 353822, 523768, 707644, 1187831, 1415288, 2375662, 4751324, 8314817, 9502648, 16629634, 33259268, 66518536]

約数ペア:

[(1, 66518536), (2, 33259268), (4, 16629634), (7, 9502648), (8, 8314817), (14, 4751324), (28, 2375662), (47, 1415288), (56, 1187831), (94, 707644), (127, 523768), (188, 353822), (199, 334264), (254, 261884), (329, 202184), (376, 176911), (398, 167132), (508, 130942), (658, 101092), (796, 83566), (889, 74824), (1016, 65471), (1316, 50546), (1393, 47752), (1592, 41783), (1778, 37412), (2632, 25273), (2786, 23876), (3556, 18706), (5572, 11938), (5969, 11144), (7112, 9353)]