51886728

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19477}}^1$

素因数の和:19526

約数の個数: 48

約数和(自身を含む): 144331980

約数和(自身を除く): 92445252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 19477, 38954, 58431, 77908, 116862, 155816, 175293, 233724, 350586, 467448, 701172, 720649, 1402344, 1441298, 2161947, 2882596, 4323894, 5765192, 6485841, 8647788, 12971682, 17295576, 25943364, 51886728]

約数ペア:

[(1, 51886728), (2, 25943364), (3, 17295576), (4, 12971682), (6, 8647788), (8, 6485841), (9, 5765192), (12, 4323894), (18, 2882596), (24, 2161947), (36, 1441298), (37, 1402344), (72, 720649), (74, 701172), (111, 467448), (148, 350586), (222, 233724), (296, 175293), (333, 155816), (444, 116862), (666, 77908), (888, 58431), (1332, 38954), (2664, 19477)]