31204314906

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1\times {\mathrm{2683}}^1$

素因数の和:3531

約数の個数: 64

約数和(自身を含む): 65018933760

約数和(自身を除く): 33814618854

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 183, 258, 366, 739, 1478, 2217, 2623, 2683, 4434, 5246, 5366, 7869, 8049, 15738, 16098, 31777, 45079, 63554, 90158, 95331, 115369, 135237, 163663, 190662, 230738, 270474, 327326, 346107, 490989, 692214, 981978, 1938397, 1982737, 3876794, 3965474, 5815191, 5948211, 7037509, 11630382, 11896422, 14075018, 21112527, 42225054, 85257691, 120946957, 170515382, 241893914, 255773073, 362840871, 511546146, 725681742, 5200719151, 10401438302, 15602157453, 31204314906]

約数ペア:

[(1, 31204314906), (2, 15602157453), (3, 10401438302), (6, 5200719151), (43, 725681742), (61, 511546146), (86, 362840871), (122, 255773073), (129, 241893914), (183, 170515382), (258, 120946957), (366, 85257691), (739, 42225054), (1478, 21112527), (2217, 14075018), (2623, 11896422), (2683, 11630382), (4434, 7037509), (5246, 5948211), (5366, 5815191), (7869, 3965474), (8049, 3876794), (15738, 1982737), (16098, 1938397), (31777, 981978), (45079, 692214), (63554, 490989), (90158, 346107), (95331, 327326), (115369, 270474), (135237, 230738), (163663, 190662)]