1991894616

素因数分解:

$2^3\times 3^2\times {\mathrm{3137}}^1\times {\mathrm{8819}}^1$

素因数の和:11968

約数の個数: 48

約数和(自身を含む): 5397046200

約数和(自身を除く): 3405151584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3137, 6274, 8819, 9411, 12548, 17638, 18822, 25096, 26457, 28233, 35276, 37644, 52914, 56466, 70552, 75288, 79371, 105828, 112932, 158742, 211656, 225864, 317484, 634968, 27665203, 55330406, 82995609, 110660812, 165991218, 221321624, 248986827, 331982436, 497973654, 663964872, 995947308, 1991894616]

約数ペア:

[(1, 1991894616), (2, 995947308), (3, 663964872), (4, 497973654), (6, 331982436), (8, 248986827), (9, 221321624), (12, 165991218), (18, 110660812), (24, 82995609), (36, 55330406), (72, 27665203), (3137, 634968), (6274, 317484), (8819, 225864), (9411, 211656), (12548, 158742), (17638, 112932), (18822, 105828), (25096, 79371), (26457, 75288), (28233, 70552), (35276, 56466), (37644, 52914)]