8472786

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 12263214

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 179, 294, 322, 343, 358, 483, 537, 686, 966, 1029, 1074, 1127, 1253, 2058, 2254, 2506, 3381, 3759, 4117, 6762, 7518, 7889, 8234, 8771, 12351, 15778, 17542, 23667, 24702, 26313, 28819, 47334, 52626, 57638, 61397, 86457, 122794, 172914, 184191, 201733, 368382, 403466, 605199, 1210398, 1412131, 2824262, 4236393, 8472786]

約数ペア:

[(1, 8472786), (2, 4236393), (3, 2824262), (6, 1412131), (7, 1210398), (14, 605199), (21, 403466), (23, 368382), (42, 201733), (46, 184191), (49, 172914), (69, 122794), (98, 86457), (138, 61397), (147, 57638), (161, 52626), (179, 47334), (294, 28819), (322, 26313), (343, 24702), (358, 23667), (483, 17542), (537, 15778), (686, 12351), (966, 8771), (1029, 8234), (1074, 7889), (1127, 7518), (1253, 6762), (2058, 4117), (2254, 3759), (2506, 3381)]