87212552

素因数分解:

$2^3\times 7^3\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 196080000

約数和(自身を除く): 108867448

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 343, 392, 518, 686, 859, 1036, 1372, 1718, 1813, 2072, 2744, 3436, 3626, 6013, 6872, 7252, 12026, 12691, 14504, 24052, 25382, 31783, 42091, 48104, 50764, 63566, 84182, 101528, 127132, 168364, 222481, 254264, 294637, 336728, 444962, 589274, 889924, 1178548, 1557367, 1779848, 2357096, 3114734, 6229468, 10901569, 12458936, 21803138, 43606276, 87212552]

約数ペア:

[(1, 87212552), (2, 43606276), (4, 21803138), (7, 12458936), (8, 10901569), (14, 6229468), (28, 3114734), (37, 2357096), (49, 1779848), (56, 1557367), (74, 1178548), (98, 889924), (148, 589274), (196, 444962), (259, 336728), (296, 294637), (343, 254264), (392, 222481), (518, 168364), (686, 127132), (859, 101528), (1036, 84182), (1372, 63566), (1718, 50764), (1813, 48104), (2072, 42091), (2744, 31783), (3436, 25382), (3626, 24052), (6013, 14504), (6872, 12691), (7252, 12026)]