87898194

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 206366628

約数和(自身を除く): 118468434

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 277, 289, 306, 366, 549, 554, 578, 831, 867, 1037, 1098, 1662, 1734, 2074, 2493, 2601, 3111, 4709, 4986, 5202, 6222, 9333, 9418, 14127, 16897, 17629, 18666, 28254, 33794, 35258, 42381, 50691, 52887, 80053, 84762, 101382, 105774, 152073, 158661, 160106, 240159, 287249, 304146, 317322, 480318, 574498, 720477, 861747, 1440954, 1723494, 2585241, 4883233, 5170482, 9766466, 14649699, 29299398, 43949097, 87898194]

約数ペア:

[(1, 87898194), (2, 43949097), (3, 29299398), (6, 14649699), (9, 9766466), (17, 5170482), (18, 4883233), (34, 2585241), (51, 1723494), (61, 1440954), (102, 861747), (122, 720477), (153, 574498), (183, 480318), (277, 317322), (289, 304146), (306, 287249), (366, 240159), (549, 160106), (554, 158661), (578, 152073), (831, 105774), (867, 101382), (1037, 84762), (1098, 80053), (1662, 52887), (1734, 50691), (2074, 42381), (2493, 35258), (2601, 33794), (3111, 28254), (4709, 18666), (4986, 17629), (5202, 16897), (6222, 14127), (9333, 9418)]