86387812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 184923648

約数和(自身を除く): 98535836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 679, 1358, 1649, 1871, 2716, 3298, 3742, 6596, 7484, 11543, 13097, 23086, 26194, 31807, 46172, 52388, 63614, 127228, 181487, 222649, 362974, 445298, 725948, 890596, 1270409, 2540818, 3085279, 5081636, 6170558, 12341116, 21596953, 43193906, 86387812]

約数ペア:

[(1, 86387812), (2, 43193906), (4, 21596953), (7, 12341116), (14, 6170558), (17, 5081636), (28, 3085279), (34, 2540818), (68, 1270409), (97, 890596), (119, 725948), (194, 445298), (238, 362974), (388, 222649), (476, 181487), (679, 127228), (1358, 63614), (1649, 52388), (1871, 46172), (2716, 31807), (3298, 26194), (3742, 23086), (6596, 13097), (7484, 11543)]