7948746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 19420800

約数和(自身を除く): 11472054

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 169, 201, 234, 338, 351, 402, 507, 603, 702, 871, 1014, 1206, 1521, 1742, 1809, 2197, 2613, 3042, 3618, 4394, 4563, 5226, 6591, 7839, 9126, 11323, 13182, 15678, 19773, 22646, 23517, 33969, 39546, 47034, 59319, 67938, 101907, 118638, 147199, 203814, 294398, 305721, 441597, 611442, 883194, 1324791, 2649582, 3974373, 7948746]

約数ペア:

[(1, 7948746), (2, 3974373), (3, 2649582), (6, 1324791), (9, 883194), (13, 611442), (18, 441597), (26, 305721), (27, 294398), (39, 203814), (54, 147199), (67, 118638), (78, 101907), (117, 67938), (134, 59319), (169, 47034), (201, 39546), (234, 33969), (338, 23517), (351, 22646), (402, 19773), (507, 15678), (603, 13182), (702, 11323), (871, 9126), (1014, 7839), (1206, 6591), (1521, 5226), (1742, 4563), (1809, 4394), (2197, 3618), (2613, 3042)]