61091884

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 126871360

約数和(自身を除く): 65779476

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 109, 148, 218, 259, 436, 518, 541, 763, 1036, 1082, 1526, 2164, 3052, 3787, 4033, 7574, 8066, 15148, 16132, 20017, 28231, 40034, 56462, 58969, 80068, 112924, 117938, 140119, 235876, 280238, 412783, 560476, 825566, 1651132, 2181853, 4363706, 8727412, 15272971, 30545942, 61091884]

約数ペア:

[(1, 61091884), (2, 30545942), (4, 15272971), (7, 8727412), (14, 4363706), (28, 2181853), (37, 1651132), (74, 825566), (109, 560476), (148, 412783), (218, 280238), (259, 235876), (436, 140119), (518, 117938), (541, 112924), (763, 80068), (1036, 58969), (1082, 56462), (1526, 40034), (2164, 28231), (3052, 20017), (3787, 16132), (4033, 15148), (7574, 8066)]