65980746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{617}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 154542024

約数和(自身を除く): 88561278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 457, 617, 914, 1234, 1371, 1851, 2742, 3702, 4113, 5553, 5941, 8021, 8226, 11106, 11882, 16042, 17823, 24063, 35646, 48126, 53469, 72189, 106938, 144378, 281969, 563938, 845907, 1691814, 2537721, 3665597, 5075442, 7331194, 10996791, 21993582, 32990373, 65980746]

約数ペア:

[(1, 65980746), (2, 32990373), (3, 21993582), (6, 10996791), (9, 7331194), (13, 5075442), (18, 3665597), (26, 2537721), (39, 1691814), (78, 845907), (117, 563938), (234, 281969), (457, 144378), (617, 106938), (914, 72189), (1234, 53469), (1371, 48126), (1851, 35646), (2742, 24063), (3702, 17823), (4113, 16042), (5553, 11882), (5941, 11106), (8021, 8226)]