49354848

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:844

約数の個数: 72

約数和(自身を含む): 141031800

約数和(自身を除く): 91676952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 419, 818, 838, 1227, 1257, 1636, 1676, 2454, 2514, 3272, 3352, 3681, 3771, 4908, 5028, 6544, 6704, 7362, 7542, 9816, 10056, 13088, 13408, 14724, 15084, 19632, 20112, 29448, 30168, 39264, 40224, 58896, 60336, 117792, 120672, 171371, 342742, 514113, 685484, 1028226, 1370968, 1542339, 2056452, 2741936, 3084678, 4112904, 5483872, 6169356, 8225808, 12338712, 16451616, 24677424, 49354848]

約数ペア:

[(1, 49354848), (2, 24677424), (3, 16451616), (4, 12338712), (6, 8225808), (8, 6169356), (9, 5483872), (12, 4112904), (16, 3084678), (18, 2741936), (24, 2056452), (32, 1542339), (36, 1370968), (48, 1028226), (72, 685484), (96, 514113), (144, 342742), (288, 171371), (409, 120672), (419, 117792), (818, 60336), (838, 58896), (1227, 40224), (1257, 39264), (1636, 30168), (1676, 29448), (2454, 20112), (2514, 19632), (3272, 15084), (3352, 14724), (3681, 13408), (3771, 13088), (4908, 10056), (5028, 9816), (6544, 7542), (6704, 7362)]