65283088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16519}}^1$

素因数の和:16559

約数の個数: 40

約数和(自身を含む): 143393600

約数和(自身を除く): 78110512

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 16519, 33038, 66076, 132152, 214747, 264304, 313861, 429494, 627722, 858988, 1255444, 1717976, 2510888, 3435952, 4080193, 5021776, 8160386, 16320772, 32641544, 65283088]

約数ペア:

[(1, 65283088), (2, 32641544), (4, 16320772), (8, 8160386), (13, 5021776), (16, 4080193), (19, 3435952), (26, 2510888), (38, 1717976), (52, 1255444), (76, 858988), (104, 627722), (152, 429494), (208, 313861), (247, 264304), (304, 214747), (494, 132152), (988, 66076), (1976, 33038), (3952, 16519)]