31068168

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^2$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 79400880

約数和(自身を除く): 48332712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 139, 201, 268, 278, 402, 417, 536, 556, 804, 834, 1112, 1608, 1668, 3336, 9313, 18626, 19321, 27939, 37252, 38642, 55878, 57963, 74504, 77284, 111756, 115926, 154568, 223512, 231852, 463704, 1294507, 2589014, 3883521, 5178028, 7767042, 10356056, 15534084, 31068168]

約数ペア:

[(1, 31068168), (2, 15534084), (3, 10356056), (4, 7767042), (6, 5178028), (8, 3883521), (12, 2589014), (24, 1294507), (67, 463704), (134, 231852), (139, 223512), (201, 154568), (268, 115926), (278, 111756), (402, 77284), (417, 74504), (536, 57963), (556, 55878), (804, 38642), (834, 37252), (1112, 27939), (1608, 19321), (1668, 18626), (3336, 9313)]