51957666

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 123120000

約数和(自身を除く): 71162334

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 89, 114, 171, 178, 267, 342, 513, 534, 569, 801, 1026, 1138, 1602, 1691, 1707, 2403, 3382, 3414, 4806, 5073, 5121, 10146, 10242, 10811, 15219, 15363, 21622, 30438, 30726, 32433, 45657, 50641, 64866, 91314, 97299, 101282, 151923, 194598, 291897, 303846, 455769, 583794, 911538, 962179, 1367307, 1924358, 2734614, 2886537, 5773074, 8659611, 17319222, 25978833, 51957666]

約数ペア:

[(1, 51957666), (2, 25978833), (3, 17319222), (6, 8659611), (9, 5773074), (18, 2886537), (19, 2734614), (27, 1924358), (38, 1367307), (54, 962179), (57, 911538), (89, 583794), (114, 455769), (171, 303846), (178, 291897), (267, 194598), (342, 151923), (513, 101282), (534, 97299), (569, 91314), (801, 64866), (1026, 50641), (1138, 45657), (1602, 32433), (1691, 30726), (1707, 30438), (2403, 21622), (3382, 15363), (3414, 15219), (4806, 10811), (5073, 10242), (5121, 10146)]