78986334

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{268661}}^1$

素因数の和:268680

約数の個数: 24

約数和(自身を含む): 183764808

約数和(自身を除く): 104778474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 268661, 537322, 805983, 1611966, 1880627, 3761254, 5641881, 11283762, 13164389, 26328778, 39493167, 78986334]

約数ペア:

[(1, 78986334), (2, 39493167), (3, 26328778), (6, 13164389), (7, 11283762), (14, 5641881), (21, 3761254), (42, 1880627), (49, 1611966), (98, 805983), (147, 537322), (294, 268661)]