89076316

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 189949536

約数和(自身を除く): 100873220

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 71, 74, 98, 142, 148, 173, 196, 259, 284, 346, 497, 518, 692, 994, 1036, 1211, 1813, 1988, 2422, 2627, 3479, 3626, 4844, 5254, 6401, 6958, 7252, 8477, 10508, 12283, 12802, 13916, 16954, 18389, 24566, 25604, 33908, 36778, 44807, 49132, 73556, 85981, 89614, 128723, 171962, 179228, 257446, 313649, 343924, 454471, 514892, 601867, 627298, 908942, 1203734, 1254596, 1817884, 2407468, 3181297, 6362594, 12725188, 22269079, 44538158, 89076316]

約数ペア:

[(1, 89076316), (2, 44538158), (4, 22269079), (7, 12725188), (14, 6362594), (28, 3181297), (37, 2407468), (49, 1817884), (71, 1254596), (74, 1203734), (98, 908942), (142, 627298), (148, 601867), (173, 514892), (196, 454471), (259, 343924), (284, 313649), (346, 257446), (497, 179228), (518, 171962), (692, 128723), (994, 89614), (1036, 85981), (1211, 73556), (1813, 49132), (1988, 44807), (2422, 36778), (2627, 33908), (3479, 25604), (3626, 24566), (4844, 18389), (5254, 16954), (6401, 13916), (6958, 12802), (7252, 12283), (8477, 10508)]