78692904

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2775

約数の個数: 64

約数和(自身を含む): 220248000

約数和(自身を除く): 141555096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2621, 3336, 3753, 5004, 5242, 7506, 7863, 10008, 10484, 15012, 15726, 20968, 23589, 30024, 31452, 47178, 62904, 70767, 94356, 141534, 188712, 283068, 364319, 566136, 728638, 1092957, 1457276, 2185914, 2914552, 3278871, 4371828, 6557742, 8743656, 9836613, 13115484, 19673226, 26230968, 39346452, 78692904]

約数ペア:

[(1, 78692904), (2, 39346452), (3, 26230968), (4, 19673226), (6, 13115484), (8, 9836613), (9, 8743656), (12, 6557742), (18, 4371828), (24, 3278871), (27, 2914552), (36, 2185914), (54, 1457276), (72, 1092957), (108, 728638), (139, 566136), (216, 364319), (278, 283068), (417, 188712), (556, 141534), (834, 94356), (1112, 70767), (1251, 62904), (1668, 47178), (2502, 31452), (2621, 30024), (3336, 23589), (3753, 20968), (5004, 15726), (5242, 15012), (7506, 10484), (7863, 10008)]