81994128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{100483}}^1$

素因数の和:100511

約数の個数: 40

約数和(自身を含む): 224280288

約数和(自身を除く): 142286160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 100483, 200966, 301449, 401932, 602898, 803864, 1205796, 1607728, 1708211, 2411592, 3416422, 4823184, 5124633, 6832844, 10249266, 13665688, 20498532, 27331376, 40997064, 81994128]

約数ペア:

[(1, 81994128), (2, 40997064), (3, 27331376), (4, 20498532), (6, 13665688), (8, 10249266), (12, 6832844), (16, 5124633), (17, 4823184), (24, 3416422), (34, 2411592), (48, 1708211), (51, 1607728), (68, 1205796), (102, 803864), (136, 602898), (204, 401932), (272, 301449), (408, 200966), (816, 100483)]