77223804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2235

約数の個数: 72

約数和(自身を含む): 213142608

約数和(自身を除く): 135918804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2153, 2562, 2989, 4306, 5124, 5978, 6459, 8612, 8967, 11956, 12918, 15071, 17934, 25836, 30142, 35868, 45213, 60284, 90426, 105497, 131333, 180852, 210994, 262666, 316491, 393999, 421988, 525332, 632982, 787998, 919331, 1265964, 1575996, 1838662, 2757993, 3677324, 5515986, 6435317, 11031972, 12870634, 19305951, 25741268, 38611902, 77223804]

約数ペア:

[(1, 77223804), (2, 38611902), (3, 25741268), (4, 19305951), (6, 12870634), (7, 11031972), (12, 6435317), (14, 5515986), (21, 3677324), (28, 2757993), (42, 1838662), (49, 1575996), (61, 1265964), (84, 919331), (98, 787998), (122, 632982), (147, 525332), (183, 421988), (196, 393999), (244, 316491), (294, 262666), (366, 210994), (427, 180852), (588, 131333), (732, 105497), (854, 90426), (1281, 60284), (1708, 45213), (2153, 35868), (2562, 30142), (2989, 25836), (4306, 17934), (5124, 15071), (5978, 12918), (6459, 11956), (8612, 8967)]