68304348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 206868480

約数和(自身を除く): 138564132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 73, 79, 84, 94, 126, 141, 146, 158, 188, 219, 237, 252, 282, 292, 316, 329, 423, 438, 474, 511, 553, 564, 657, 658, 711, 846, 876, 948, 987, 1022, 1106, 1314, 1316, 1422, 1533, 1659, 1692, 1974, 2044, 2212, 2628, 2844, 2961, 3066, 3318, 3431, 3713, 3948, 4599, 4977, 5767, 5922, 6132, 6636, 6862, 7426, 9198, 9954, 10293, 11139, 11534, 11844, 13724, 14852, 17301, 18396, 19908, 20586, 22278, 23068, 24017, 25991, 30879, 33417, 34602, 40369, 41172, 44556, 48034, 51903, 51982, 61758, 66834, 69204, 72051, 77973, 80738, 96068, 103806, 103964, 121107, 123516, 133668, 144102, 155946, 161476, 207612, 216153, 233919, 242214, 271049, 288204, 311892, 363321, 432306, 467838, 484428, 542098, 726642, 813147, 864612, 935676, 1084196, 1453284, 1626294, 1897343, 2439441, 3252588, 3794686, 4878882, 5692029, 7589372, 9757764, 11384058, 17076087, 22768116, 34152174, 68304348]

約数ペア:

[(1, 68304348), (2, 34152174), (3, 22768116), (4, 17076087), (6, 11384058), (7, 9757764), (9, 7589372), (12, 5692029), (14, 4878882), (18, 3794686), (21, 3252588), (28, 2439441), (36, 1897343), (42, 1626294), (47, 1453284), (63, 1084196), (73, 935676), (79, 864612), (84, 813147), (94, 726642), (126, 542098), (141, 484428), (146, 467838), (158, 432306), (188, 363321), (219, 311892), (237, 288204), (252, 271049), (282, 242214), (292, 233919), (316, 216153), (329, 207612), (423, 161476), (438, 155946), (474, 144102), (511, 133668), (553, 123516), (564, 121107), (657, 103964), (658, 103806), (711, 96068), (846, 80738), (876, 77973), (948, 72051), (987, 69204), (1022, 66834), (1106, 61758), (1314, 51982), (1316, 51903), (1422, 48034), (1533, 44556), (1659, 41172), (1692, 40369), (1974, 34602), (2044, 33417), (2212, 30879), (2628, 25991), (2844, 24017), (2961, 23068), (3066, 22278), (3318, 20586), (3431, 19908), (3713, 18396), (3948, 17301), (4599, 14852), (4977, 13724), (5767, 11844), (5922, 11534), (6132, 11139), (6636, 10293), (6862, 9954), (7426, 9198)]