79881368

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11987}}^1$

素因数の和:12024

約数の個数: 48

約数和(自身を含む): 184495320

約数和(自身を除く): 104613952

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 11987, 23974, 47948, 83909, 95896, 167818, 203779, 335636, 407558, 587363, 671272, 815116, 1174726, 1426453, 1630232, 2349452, 2852906, 4698904, 5705812, 9985171, 11411624, 19970342, 39940684, 79881368]

約数ペア:

[(1, 79881368), (2, 39940684), (4, 19970342), (7, 11411624), (8, 9985171), (14, 5705812), (17, 4698904), (28, 2852906), (34, 2349452), (49, 1630232), (56, 1426453), (68, 1174726), (98, 815116), (119, 671272), (136, 587363), (196, 407558), (238, 335636), (392, 203779), (476, 167818), (833, 95896), (952, 83909), (1666, 47948), (3332, 23974), (6664, 11987)]