80156244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 221921280

約数和(自身を除く): 141765036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 79, 84, 94, 141, 158, 188, 237, 257, 282, 316, 329, 474, 514, 553, 564, 658, 771, 948, 987, 1028, 1106, 1316, 1542, 1659, 1799, 1974, 2212, 3084, 3318, 3598, 3713, 3948, 5397, 6636, 7196, 7426, 10794, 11139, 12079, 14852, 20303, 21588, 22278, 24158, 25991, 36237, 40606, 44556, 48316, 51982, 60909, 72474, 77973, 81212, 84553, 103964, 121818, 142121, 144948, 155946, 169106, 243636, 253659, 284242, 311892, 338212, 426363, 507318, 568484, 852726, 954241, 1014636, 1705452, 1908482, 2862723, 3816964, 5725446, 6679687, 11450892, 13359374, 20039061, 26718748, 40078122, 80156244]

約数ペア:

[(1, 80156244), (2, 40078122), (3, 26718748), (4, 20039061), (6, 13359374), (7, 11450892), (12, 6679687), (14, 5725446), (21, 3816964), (28, 2862723), (42, 1908482), (47, 1705452), (79, 1014636), (84, 954241), (94, 852726), (141, 568484), (158, 507318), (188, 426363), (237, 338212), (257, 311892), (282, 284242), (316, 253659), (329, 243636), (474, 169106), (514, 155946), (553, 144948), (564, 142121), (658, 121818), (771, 103964), (948, 84553), (987, 81212), (1028, 77973), (1106, 72474), (1316, 60909), (1542, 51982), (1659, 48316), (1799, 44556), (1974, 40606), (2212, 36237), (3084, 25991), (3318, 24158), (3598, 22278), (3713, 21588), (3948, 20303), (5397, 14852), (6636, 12079), (7196, 11139), (7426, 10794)]