65806464

素因数分解:

$2^7\times 3^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 175644000

約数和(自身を除く): 109837536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 409, 419, 818, 838, 1227, 1257, 1636, 1676, 2454, 2514, 3272, 3352, 4908, 5028, 6544, 6704, 9816, 10056, 13088, 13408, 19632, 20112, 26176, 26816, 39264, 40224, 52352, 53632, 78528, 80448, 157056, 160896, 171371, 342742, 514113, 685484, 1028226, 1370968, 2056452, 2741936, 4112904, 5483872, 8225808, 10967744, 16451616, 21935488, 32903232, 65806464]

約数ペア:

[(1, 65806464), (2, 32903232), (3, 21935488), (4, 16451616), (6, 10967744), (8, 8225808), (12, 5483872), (16, 4112904), (24, 2741936), (32, 2056452), (48, 1370968), (64, 1028226), (96, 685484), (128, 514113), (192, 342742), (384, 171371), (409, 160896), (419, 157056), (818, 80448), (838, 78528), (1227, 53632), (1257, 52352), (1636, 40224), (1676, 39264), (2454, 26816), (2514, 26176), (3272, 20112), (3352, 19632), (4908, 13408), (5028, 13088), (6544, 10056), (6704, 9816)]