71052156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:928

約数の個数: 108

約数和(自身を含む): 213621408

約数和(自身を除く): 142569252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 857, 882, 987, 1316, 1692, 1714, 1764, 1974, 2303, 2571, 2961, 3428, 3948, 4606, 5142, 5922, 5999, 6909, 7713, 9212, 10284, 11844, 11998, 13818, 15426, 17997, 20727, 23996, 27636, 30852, 35994, 40279, 41454, 41993, 53991, 71988, 80558, 82908, 83986, 107982, 120837, 125979, 161116, 167972, 215964, 241674, 251958, 281953, 362511, 377937, 483348, 503916, 563906, 725022, 755874, 845859, 1127812, 1450044, 1511748, 1691718, 1973671, 2537577, 3383436, 3947342, 5075154, 5921013, 7894684, 10150308, 11842026, 17763039, 23684052, 35526078, 71052156]

約数ペア:

[(1, 71052156), (2, 35526078), (3, 23684052), (4, 17763039), (6, 11842026), (7, 10150308), (9, 7894684), (12, 5921013), (14, 5075154), (18, 3947342), (21, 3383436), (28, 2537577), (36, 1973671), (42, 1691718), (47, 1511748), (49, 1450044), (63, 1127812), (84, 845859), (94, 755874), (98, 725022), (126, 563906), (141, 503916), (147, 483348), (188, 377937), (196, 362511), (252, 281953), (282, 251958), (294, 241674), (329, 215964), (423, 167972), (441, 161116), (564, 125979), (588, 120837), (658, 107982), (846, 83986), (857, 82908), (882, 80558), (987, 71988), (1316, 53991), (1692, 41993), (1714, 41454), (1764, 40279), (1974, 35994), (2303, 30852), (2571, 27636), (2961, 23996), (3428, 20727), (3948, 17997), (4606, 15426), (5142, 13818), (5922, 11998), (5999, 11844), (6909, 10284), (7713, 9212)]