68897488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8329}}^1$

素因数の和:8395

約数の個数: 40

約数和(自身を含む): 148740480

約数和(自身を除く): 79842992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 8329, 16658, 33316, 66632, 91619, 133264, 183238, 366476, 391463, 732952, 782926, 1465904, 1565852, 3131704, 4306093, 6263408, 8612186, 17224372, 34448744, 68897488]

約数ペア:

[(1, 68897488), (2, 34448744), (4, 17224372), (8, 8612186), (11, 6263408), (16, 4306093), (22, 3131704), (44, 1565852), (47, 1465904), (88, 782926), (94, 732952), (176, 391463), (188, 366476), (376, 183238), (517, 133264), (752, 91619), (1034, 66632), (2068, 33316), (4136, 16658), (8272, 8329)]