31386068

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2124

約数の個数: 36

約数和(自身を含む): 64733760

約数和(自身を除く): 33347692

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2027, 2212, 3871, 4054, 7742, 8108, 14189, 15484, 28378, 56756, 99323, 160133, 198646, 320266, 397292, 640532, 1120931, 2241862, 4483724, 7846517, 15693034, 31386068]

約数ペア:

[(1, 31386068), (2, 15693034), (4, 7846517), (7, 4483724), (14, 2241862), (28, 1120931), (49, 640532), (79, 397292), (98, 320266), (158, 198646), (196, 160133), (316, 99323), (553, 56756), (1106, 28378), (2027, 15484), (2212, 14189), (3871, 8108), (4054, 7742)]