78831532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 158673760

約数和(自身を除く): 79842228

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 247, 292, 494, 949, 988, 1093, 1387, 1898, 2186, 2774, 3796, 4372, 5548, 14209, 18031, 20767, 28418, 36062, 41534, 56836, 72124, 79789, 83068, 159578, 269971, 319156, 539942, 1037257, 1079884, 1515991, 2074514, 3031982, 4149028, 6063964, 19707883, 39415766, 78831532]

約数ペア:

[(1, 78831532), (2, 39415766), (4, 19707883), (13, 6063964), (19, 4149028), (26, 3031982), (38, 2074514), (52, 1515991), (73, 1079884), (76, 1037257), (146, 539942), (247, 319156), (292, 269971), (494, 159578), (949, 83068), (988, 79789), (1093, 72124), (1387, 56836), (1898, 41534), (2186, 36062), (2774, 28418), (3796, 20767), (4372, 18031), (5548, 14209)]