89440106

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 79903894

約数列:

[1, 2, 7, 14, 19, 38, 41, 59, 82, 118, 133, 139, 266, 278, 287, 413, 574, 779, 826, 973, 1121, 1558, 1946, 2242, 2419, 2641, 4838, 5282, 5453, 5699, 7847, 8201, 10906, 11398, 15694, 16402, 16933, 18487, 33866, 36974, 39893, 45961, 57407, 79786, 91922, 108281, 114814, 155819, 216562, 311638, 321727, 336241, 643454, 672482, 757967, 1090733, 1515934, 2181466, 2353687, 4707374, 6388579, 12777158, 44720053, 89440106]

約数ペア:

[(1, 89440106), (2, 44720053), (7, 12777158), (14, 6388579), (19, 4707374), (38, 2353687), (41, 2181466), (59, 1515934), (82, 1090733), (118, 757967), (133, 672482), (139, 643454), (266, 336241), (278, 321727), (287, 311638), (413, 216562), (574, 155819), (779, 114814), (826, 108281), (973, 91922), (1121, 79786), (1558, 57407), (1946, 45961), (2242, 39893), (2419, 36974), (2641, 33866), (4838, 18487), (5282, 16933), (5453, 16402), (5699, 15694), (7847, 11398), (8201, 10906)]