84675856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4721}}^1$

素因数の和:4807

約数の個数: 40

約数和(自身を含む): 175658400

約数和(自身を除く): 90982544

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 4721, 8968, 9442, 17936, 18884, 37768, 75536, 89699, 179398, 278539, 358796, 557078, 717592, 1114156, 1435184, 2228312, 4456624, 5292241, 10584482, 21168964, 42337928, 84675856]

約数ペア:

[(1, 84675856), (2, 42337928), (4, 21168964), (8, 10584482), (16, 5292241), (19, 4456624), (38, 2228312), (59, 1435184), (76, 1114156), (118, 717592), (152, 557078), (236, 358796), (304, 278539), (472, 179398), (944, 89699), (1121, 75536), (2242, 37768), (4484, 18884), (4721, 17936), (8968, 9442)]