70751512

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 147110040

約数和(自身を除く): 76358528

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1217, 1352, 2236, 2434, 4472, 4868, 7267, 9736, 14534, 15821, 29068, 31642, 52331, 58136, 63284, 104662, 126568, 205673, 209324, 411346, 418648, 680303, 822692, 1360606, 1645384, 2721212, 5442424, 8843939, 17687878, 35375756, 70751512]

約数ペア:

[(1, 70751512), (2, 35375756), (4, 17687878), (8, 8843939), (13, 5442424), (26, 2721212), (43, 1645384), (52, 1360606), (86, 822692), (104, 680303), (169, 418648), (172, 411346), (338, 209324), (344, 205673), (559, 126568), (676, 104662), (1118, 63284), (1217, 58136), (1352, 52331), (2236, 31642), (2434, 29068), (4472, 15821), (4868, 14534), (7267, 9736)]