51369198

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 112492800

約数和(自身を除く): 61123602

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 83, 89, 114, 122, 166, 178, 183, 249, 267, 366, 498, 534, 1159, 1577, 1691, 2318, 3154, 3382, 3477, 4731, 5063, 5073, 5429, 6954, 7387, 9462, 10126, 10146, 10858, 14774, 15189, 16287, 22161, 30378, 32574, 44322, 96197, 103151, 140353, 192394, 206302, 280706, 288591, 309453, 421059, 450607, 577182, 618906, 842118, 901214, 1351821, 2703642, 8561533, 17123066, 25684599, 51369198]

約数ペア:

[(1, 51369198), (2, 25684599), (3, 17123066), (6, 8561533), (19, 2703642), (38, 1351821), (57, 901214), (61, 842118), (83, 618906), (89, 577182), (114, 450607), (122, 421059), (166, 309453), (178, 288591), (183, 280706), (249, 206302), (267, 192394), (366, 140353), (498, 103151), (534, 96197), (1159, 44322), (1577, 32574), (1691, 30378), (2318, 22161), (3154, 16287), (3382, 15189), (3477, 14774), (4731, 10858), (5063, 10146), (5073, 10126), (5429, 9462), (6954, 7387)]