64719776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9677}}^1$

素因数の和:9717

約数の個数: 48

約数和(自身を含む): 146331360

約数和(自身を除く): 81611584

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 9677, 19354, 38708, 77416, 106447, 154832, 183863, 212894, 309664, 367726, 425788, 735452, 851576, 1470904, 1703152, 2022493, 2941808, 3406304, 4044986, 5883616, 8089972, 16179944, 32359888, 64719776]

約数ペア:

[(1, 64719776), (2, 32359888), (4, 16179944), (8, 8089972), (11, 5883616), (16, 4044986), (19, 3406304), (22, 2941808), (32, 2022493), (38, 1703152), (44, 1470904), (76, 851576), (88, 735452), (152, 425788), (176, 367726), (209, 309664), (304, 212894), (352, 183863), (418, 154832), (608, 106447), (836, 77416), (1672, 38708), (3344, 19354), (6688, 9677)]