91169822

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 53982178

約数列:

[1, 2, 31, 62, 71, 139, 142, 149, 278, 298, 2201, 4309, 4402, 4619, 8618, 9238, 9869, 10579, 19738, 20711, 21158, 41422, 305939, 327949, 611878, 642041, 655898, 1284082, 1470481, 2940962, 45584911, 91169822]

約数ペア:

[(1, 91169822), (2, 45584911), (31, 2940962), (62, 1470481), (71, 1284082), (139, 655898), (142, 642041), (149, 611878), (278, 327949), (298, 305939), (2201, 41422), (4309, 21158), (4402, 20711), (4619, 19738), (8618, 10579), (9238, 9869)]