70507864

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 159101820

約数和(自身を除く): 88593956

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 107, 164, 196, 214, 287, 328, 392, 428, 574, 749, 856, 1148, 1498, 1681, 2009, 2296, 2996, 3362, 4018, 4387, 5243, 5992, 6724, 8036, 8774, 10486, 11767, 13448, 16072, 17548, 20972, 23534, 30709, 35096, 41944, 47068, 61418, 82369, 94136, 122836, 164738, 179867, 214963, 245672, 329476, 359734, 429926, 658952, 719468, 859852, 1259069, 1438936, 1719704, 2518138, 5036276, 8813483, 10072552, 17626966, 35253932, 70507864]

約数ペア:

[(1, 70507864), (2, 35253932), (4, 17626966), (7, 10072552), (8, 8813483), (14, 5036276), (28, 2518138), (41, 1719704), (49, 1438936), (56, 1259069), (82, 859852), (98, 719468), (107, 658952), (164, 429926), (196, 359734), (214, 329476), (287, 245672), (328, 214963), (392, 179867), (428, 164738), (574, 122836), (749, 94136), (856, 82369), (1148, 61418), (1498, 47068), (1681, 41944), (2009, 35096), (2296, 30709), (2996, 23534), (3362, 20972), (4018, 17548), (4387, 16072), (5243, 13448), (5992, 11767), (6724, 10486), (8036, 8774)]