71701968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8839}}^1$

素因数の和:8876

約数の個数: 60

約数和(自身を含む): 200597280

約数和(自身を除く): 128895312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 8839, 17678, 26517, 35356, 53034, 70712, 106068, 114907, 141424, 212136, 229814, 344721, 424272, 459628, 689442, 919256, 1378884, 1493791, 1838512, 2757768, 2987582, 4481373, 5515536, 5975164, 8962746, 11950328, 17925492, 23900656, 35850984, 71701968]

約数ペア:

[(1, 71701968), (2, 35850984), (3, 23900656), (4, 17925492), (6, 11950328), (8, 8962746), (12, 5975164), (13, 5515536), (16, 4481373), (24, 2987582), (26, 2757768), (39, 1838512), (48, 1493791), (52, 1378884), (78, 919256), (104, 689442), (156, 459628), (169, 424272), (208, 344721), (312, 229814), (338, 212136), (507, 141424), (624, 114907), (676, 106068), (1014, 70712), (1352, 53034), (2028, 35356), (2704, 26517), (4056, 17678), (8112, 8839)]