51111912

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 132249600

約数和(自身を除く): 81137688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 127, 164, 246, 254, 328, 381, 409, 492, 508, 762, 818, 984, 1016, 1227, 1524, 1636, 2454, 3048, 3272, 4908, 5207, 9816, 10414, 15621, 16769, 20828, 31242, 33538, 41656, 50307, 51943, 62484, 67076, 100614, 103886, 124968, 134152, 155829, 201228, 207772, 311658, 402456, 415544, 623316, 1246632, 2129663, 4259326, 6388989, 8518652, 12777978, 17037304, 25555956, 51111912]

約数ペア:

[(1, 51111912), (2, 25555956), (3, 17037304), (4, 12777978), (6, 8518652), (8, 6388989), (12, 4259326), (24, 2129663), (41, 1246632), (82, 623316), (123, 415544), (127, 402456), (164, 311658), (246, 207772), (254, 201228), (328, 155829), (381, 134152), (409, 124968), (492, 103886), (508, 100614), (762, 67076), (818, 62484), (984, 51943), (1016, 50307), (1227, 41656), (1524, 33538), (1636, 31242), (2454, 20828), (3048, 16769), (3272, 15621), (4908, 10414), (5207, 9816)]