80563896

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17761}}^1$

素因数の和:17786

約数の個数: 80

約数和(自身を含む): 257904240

約数和(自身を除く): 177340344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 17761, 35522, 53283, 71044, 106566, 124327, 142088, 159849, 213132, 248654, 319698, 372981, 426264, 479547, 497308, 639396, 745962, 959094, 994616, 1118943, 1278792, 1438641, 1491924, 1918188, 2237886, 2877282, 2983848, 3356829, 3836376, 4475772, 5754564, 6713658, 8951544, 10070487, 11509128, 13427316, 20140974, 26854632, 40281948, 80563896]

約数ペア:

[(1, 80563896), (2, 40281948), (3, 26854632), (4, 20140974), (6, 13427316), (7, 11509128), (8, 10070487), (9, 8951544), (12, 6713658), (14, 5754564), (18, 4475772), (21, 3836376), (24, 3356829), (27, 2983848), (28, 2877282), (36, 2237886), (42, 1918188), (54, 1491924), (56, 1438641), (63, 1278792), (72, 1118943), (81, 994616), (84, 959094), (108, 745962), (126, 639396), (162, 497308), (168, 479547), (189, 426264), (216, 372981), (252, 319698), (324, 248654), (378, 213132), (504, 159849), (567, 142088), (648, 124327), (756, 106566), (1134, 71044), (1512, 53283), (2268, 35522), (4536, 17761)]