80433184

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 174318480

約数和(自身を除く): 93885296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 139, 169, 208, 214, 278, 338, 416, 428, 556, 676, 856, 1112, 1352, 1391, 1712, 1807, 2224, 2704, 2782, 3424, 3614, 4448, 5408, 5564, 7228, 11128, 14456, 14873, 18083, 22256, 23491, 28912, 29746, 36166, 44512, 46982, 57824, 59492, 72332, 93964, 118984, 144664, 187928, 193349, 237968, 289328, 375856, 386698, 475936, 578656, 751712, 773396, 1546792, 2513537, 3093584, 5027074, 6187168, 10054148, 20108296, 40216592, 80433184]

約数ペア:

[(1, 80433184), (2, 40216592), (4, 20108296), (8, 10054148), (13, 6187168), (16, 5027074), (26, 3093584), (32, 2513537), (52, 1546792), (104, 773396), (107, 751712), (139, 578656), (169, 475936), (208, 386698), (214, 375856), (278, 289328), (338, 237968), (416, 193349), (428, 187928), (556, 144664), (676, 118984), (856, 93964), (1112, 72332), (1352, 59492), (1391, 57824), (1712, 46982), (1807, 44512), (2224, 36166), (2704, 29746), (2782, 28912), (3424, 23491), (3614, 22256), (4448, 18083), (5408, 14873), (5564, 14456), (7228, 11128)]