81483618

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 184135680

約数和(自身を除く): 102652062

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 47, 51, 69, 94, 102, 138, 141, 282, 391, 739, 782, 799, 1081, 1173, 1478, 1598, 2162, 2217, 2346, 2397, 3243, 4434, 4794, 6486, 12563, 16997, 18377, 25126, 33994, 34733, 36754, 37689, 50991, 55131, 69466, 75378, 101982, 104199, 110262, 208398, 288949, 577898, 590461, 798859, 866847, 1180922, 1597718, 1733694, 1771383, 2396577, 3542766, 4793154, 13580603, 27161206, 40741809, 81483618]

約数ペア:

[(1, 81483618), (2, 40741809), (3, 27161206), (6, 13580603), (17, 4793154), (23, 3542766), (34, 2396577), (46, 1771383), (47, 1733694), (51, 1597718), (69, 1180922), (94, 866847), (102, 798859), (138, 590461), (141, 577898), (282, 288949), (391, 208398), (739, 110262), (782, 104199), (799, 101982), (1081, 75378), (1173, 69466), (1478, 55131), (1598, 50991), (2162, 37689), (2217, 36754), (2346, 34733), (2397, 33994), (3243, 25126), (4434, 18377), (4794, 16997), (6486, 12563)]