78783786

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 184147200

約数和(自身を除く): 105363414

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 229, 277, 414, 458, 554, 621, 687, 831, 1242, 1374, 1662, 2061, 2493, 4122, 4986, 5267, 6183, 6371, 7479, 10534, 12366, 12742, 14958, 15801, 19113, 31602, 38226, 47403, 57339, 63433, 94806, 114678, 126866, 142209, 172017, 190299, 284418, 344034, 380598, 570897, 1141794, 1458959, 1712691, 2917918, 3425382, 4376877, 8753754, 13130631, 26261262, 39391893, 78783786]

約数ペア:

[(1, 78783786), (2, 39391893), (3, 26261262), (6, 13130631), (9, 8753754), (18, 4376877), (23, 3425382), (27, 2917918), (46, 1712691), (54, 1458959), (69, 1141794), (138, 570897), (207, 380598), (229, 344034), (277, 284418), (414, 190299), (458, 172017), (554, 142209), (621, 126866), (687, 114678), (831, 94806), (1242, 63433), (1374, 57339), (1662, 47403), (2061, 38226), (2493, 31602), (4122, 19113), (4986, 15801), (5267, 14958), (6183, 12742), (6371, 12366), (7479, 10534)]