61205898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 139265280

約数和(自身を除く): 78059382

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 109, 138, 218, 299, 313, 327, 598, 626, 654, 897, 939, 1417, 1794, 1878, 2507, 2834, 4069, 4251, 5014, 7199, 7521, 8138, 8502, 12207, 14398, 15042, 21597, 24414, 32591, 34117, 43194, 65182, 68234, 93587, 97773, 102351, 187174, 195546, 204702, 280761, 443521, 561522, 784691, 887042, 1330563, 1569382, 2354073, 2661126, 4708146, 10200983, 20401966, 30602949, 61205898]

約数ペア:

[(1, 61205898), (2, 30602949), (3, 20401966), (6, 10200983), (13, 4708146), (23, 2661126), (26, 2354073), (39, 1569382), (46, 1330563), (69, 887042), (78, 784691), (109, 561522), (138, 443521), (218, 280761), (299, 204702), (313, 195546), (327, 187174), (598, 102351), (626, 97773), (654, 93587), (897, 68234), (939, 65182), (1417, 43194), (1794, 34117), (1878, 32591), (2507, 24414), (2834, 21597), (4069, 15042), (4251, 14398), (5014, 12207), (7199, 8502), (7521, 8138)]