65788268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1213}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 142766400

約数和(自身を除く): 76978132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 1043, 1213, 1937, 2086, 2426, 3874, 4172, 4852, 7748, 8491, 13559, 15769, 16982, 27118, 31538, 33964, 54236, 63076, 110383, 180737, 220766, 361474, 441532, 722948, 1265159, 2349581, 2530318, 4699162, 5060636, 9398324, 16447067, 32894134, 65788268]

約数ペア:

[(1, 65788268), (2, 32894134), (4, 16447067), (7, 9398324), (13, 5060636), (14, 4699162), (26, 2530318), (28, 2349581), (52, 1265159), (91, 722948), (149, 441532), (182, 361474), (298, 220766), (364, 180737), (596, 110383), (1043, 63076), (1213, 54236), (1937, 33964), (2086, 31538), (2426, 27118), (3874, 16982), (4172, 15769), (4852, 13559), (7748, 8491)]