47789742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 131281920

約数和(自身を除く): 83492178

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 73, 77, 78, 91, 109, 143, 146, 154, 182, 218, 219, 231, 273, 286, 327, 429, 438, 462, 511, 546, 654, 763, 803, 858, 949, 1001, 1022, 1199, 1417, 1526, 1533, 1606, 1898, 2002, 2289, 2398, 2409, 2834, 2847, 3003, 3066, 3597, 4251, 4578, 4818, 5621, 5694, 6006, 6643, 7194, 7957, 8393, 8502, 9919, 10439, 11242, 13286, 15587, 15914, 16786, 16863, 19838, 19929, 20878, 23871, 25179, 29757, 31174, 31317, 33726, 39858, 46761, 47742, 50358, 55699, 59514, 62634, 73073, 87527, 93522, 103441, 109109, 111398, 146146, 167097, 175054, 206882, 218218, 219219, 262581, 310323, 327327, 334194, 438438, 525162, 612689, 620646, 654654, 724087, 1137851, 1225378, 1448174, 1838067, 2172261, 2275702, 3413553, 3676134, 4344522, 6827106, 7964957, 15929914, 23894871, 47789742]

約数ペア:

[(1, 47789742), (2, 23894871), (3, 15929914), (6, 7964957), (7, 6827106), (11, 4344522), (13, 3676134), (14, 3413553), (21, 2275702), (22, 2172261), (26, 1838067), (33, 1448174), (39, 1225378), (42, 1137851), (66, 724087), (73, 654654), (77, 620646), (78, 612689), (91, 525162), (109, 438438), (143, 334194), (146, 327327), (154, 310323), (182, 262581), (218, 219219), (219, 218218), (231, 206882), (273, 175054), (286, 167097), (327, 146146), (429, 111398), (438, 109109), (462, 103441), (511, 93522), (546, 87527), (654, 73073), (763, 62634), (803, 59514), (858, 55699), (949, 50358), (1001, 47742), (1022, 46761), (1199, 39858), (1417, 33726), (1526, 31317), (1533, 31174), (1606, 29757), (1898, 25179), (2002, 23871), (2289, 20878), (2398, 19929), (2409, 19838), (2834, 16863), (2847, 16786), (3003, 15914), (3066, 15587), (3597, 13286), (4251, 11242), (4578, 10439), (4818, 9919), (5621, 8502), (5694, 8393), (6006, 7957), (6643, 7194)]