51278784

素因数分解:

$2^6\times 3^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1077

約数の個数: 56

約数和(自身を含む): 136215120

約数和(自身を除く): 84936336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 409, 653, 818, 1227, 1306, 1636, 1959, 2454, 2612, 3272, 3918, 4908, 5224, 6544, 7836, 9816, 10448, 13088, 15672, 19632, 20896, 26176, 31344, 39264, 41792, 62688, 78528, 125376, 267077, 534154, 801231, 1068308, 1602462, 2136616, 3204924, 4273232, 6409848, 8546464, 12819696, 17092928, 25639392, 51278784]

約数ペア:

[(1, 51278784), (2, 25639392), (3, 17092928), (4, 12819696), (6, 8546464), (8, 6409848), (12, 4273232), (16, 3204924), (24, 2136616), (32, 1602462), (48, 1068308), (64, 801231), (96, 534154), (192, 267077), (409, 125376), (653, 78528), (818, 62688), (1227, 41792), (1306, 39264), (1636, 31344), (1959, 26176), (2454, 20896), (2612, 19632), (3272, 15672), (3918, 13088), (4908, 10448), (5224, 9816), (6544, 7836)]