85043686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 164400768

約数和(自身を除く): 79357082

約数列:

[1, 2, 7, 13, 14, 26, 37, 73, 74, 91, 146, 173, 182, 259, 346, 481, 511, 518, 949, 962, 1022, 1211, 1898, 2249, 2422, 2701, 3367, 4498, 5402, 6401, 6643, 6734, 12629, 12802, 13286, 15743, 18907, 25258, 31486, 35113, 37814, 44807, 70226, 83213, 88403, 89614, 164177, 166426, 176806, 245791, 328354, 467273, 491582, 582491, 934546, 1149239, 1164982, 2298478, 3270911, 6074549, 6541822, 12149098, 42521843, 85043686]

約数ペア:

[(1, 85043686), (2, 42521843), (7, 12149098), (13, 6541822), (14, 6074549), (26, 3270911), (37, 2298478), (73, 1164982), (74, 1149239), (91, 934546), (146, 582491), (173, 491582), (182, 467273), (259, 328354), (346, 245791), (481, 176806), (511, 166426), (518, 164177), (949, 89614), (962, 88403), (1022, 83213), (1211, 70226), (1898, 44807), (2249, 37814), (2422, 35113), (2701, 31486), (3367, 25258), (4498, 18907), (5402, 15743), (6401, 13286), (6643, 12802), (6734, 12629)]