78991206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 185794560

約数和(自身を除く): 106803354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 127, 177, 251, 254, 354, 381, 413, 502, 753, 762, 826, 889, 1239, 1506, 1757, 1778, 2478, 2667, 3514, 5271, 5334, 7493, 10542, 14809, 14986, 22479, 29618, 31877, 44427, 44958, 52451, 63754, 88854, 95631, 103663, 104902, 157353, 191262, 207326, 223139, 310989, 314706, 446278, 621978, 669417, 1338834, 1880743, 3761486, 5642229, 11284458, 13165201, 26330402, 39495603, 78991206]

約数ペア:

[(1, 78991206), (2, 39495603), (3, 26330402), (6, 13165201), (7, 11284458), (14, 5642229), (21, 3761486), (42, 1880743), (59, 1338834), (118, 669417), (127, 621978), (177, 446278), (251, 314706), (254, 310989), (354, 223139), (381, 207326), (413, 191262), (502, 157353), (753, 104902), (762, 103663), (826, 95631), (889, 88854), (1239, 63754), (1506, 52451), (1757, 44958), (1778, 44427), (2478, 31877), (2667, 29618), (3514, 22479), (5271, 14986), (5334, 14809), (7493, 10542)]