51318468

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 142128000

約数和(自身を除く): 90809532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 89, 108, 114, 171, 178, 228, 267, 281, 342, 356, 513, 534, 562, 684, 801, 843, 1026, 1068, 1124, 1602, 1686, 1691, 2052, 2403, 2529, 3204, 3372, 3382, 4806, 5058, 5073, 5339, 6764, 7587, 9612, 10116, 10146, 10678, 15174, 15219, 16017, 20292, 21356, 25009, 30348, 30438, 32034, 45657, 48051, 50018, 60876, 64068, 75027, 91314, 96102, 100036, 144153, 150054, 182628, 192204, 225081, 288306, 300108, 450162, 475171, 576612, 675243, 900324, 950342, 1350486, 1425513, 1900684, 2700972, 2851026, 4276539, 5702052, 8553078, 12829617, 17106156, 25659234, 51318468]

約数ペア:

[(1, 51318468), (2, 25659234), (3, 17106156), (4, 12829617), (6, 8553078), (9, 5702052), (12, 4276539), (18, 2851026), (19, 2700972), (27, 1900684), (36, 1425513), (38, 1350486), (54, 950342), (57, 900324), (76, 675243), (89, 576612), (108, 475171), (114, 450162), (171, 300108), (178, 288306), (228, 225081), (267, 192204), (281, 182628), (342, 150054), (356, 144153), (513, 100036), (534, 96102), (562, 91314), (684, 75027), (801, 64068), (843, 60876), (1026, 50018), (1068, 48051), (1124, 45657), (1602, 32034), (1686, 30438), (1691, 30348), (2052, 25009), (2403, 21356), (2529, 20292), (3204, 16017), (3372, 15219), (3382, 15174), (4806, 10678), (5058, 10146), (5073, 10116), (5339, 9612), (6764, 7587)]