68689184

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 71019616

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 109, 188, 218, 376, 419, 436, 752, 838, 872, 1504, 1676, 1744, 3352, 3488, 5123, 6704, 10246, 13408, 19693, 20492, 39386, 40984, 45671, 78772, 81968, 91342, 157544, 163936, 182684, 315088, 365368, 630176, 730736, 1461472, 2146537, 4293074, 8586148, 17172296, 34344592, 68689184]

約数ペア:

[(1, 68689184), (2, 34344592), (4, 17172296), (8, 8586148), (16, 4293074), (32, 2146537), (47, 1461472), (94, 730736), (109, 630176), (188, 365368), (218, 315088), (376, 182684), (419, 163936), (436, 157544), (752, 91342), (838, 81968), (872, 78772), (1504, 45671), (1676, 40984), (1744, 39386), (3352, 20492), (3488, 19693), (5123, 13408), (6704, 10246)]