87118472

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 202113450

約数和(自身を除く): 114994978

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 289, 392, 476, 578, 769, 833, 952, 1156, 1538, 1666, 2023, 2312, 3076, 3332, 4046, 5383, 6152, 6664, 8092, 10766, 13073, 14161, 16184, 21532, 26146, 28322, 37681, 43064, 52292, 56644, 75362, 91511, 104584, 113288, 150724, 183022, 222241, 301448, 366044, 444482, 640577, 732088, 888964, 1281154, 1555687, 1777928, 2562308, 3111374, 5124616, 6222748, 10889809, 12445496, 21779618, 43559236, 87118472]

約数ペア:

[(1, 87118472), (2, 43559236), (4, 21779618), (7, 12445496), (8, 10889809), (14, 6222748), (17, 5124616), (28, 3111374), (34, 2562308), (49, 1777928), (56, 1555687), (68, 1281154), (98, 888964), (119, 732088), (136, 640577), (196, 444482), (238, 366044), (289, 301448), (392, 222241), (476, 183022), (578, 150724), (769, 113288), (833, 104584), (952, 91511), (1156, 75362), (1538, 56644), (1666, 52292), (2023, 43064), (2312, 37681), (3076, 28322), (3332, 26146), (4046, 21532), (5383, 16184), (6152, 14161), (6664, 13073), (8092, 10766)]