787996902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{27961}}^1$

素因数の和:28045

約数の個数: 64

約数和(自身を含む): 1997157888

約数和(自身を除く): 1209160986

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 671, 854, 1281, 1342, 2013, 2562, 4026, 4697, 9394, 14091, 27961, 28182, 55922, 83883, 167766, 195727, 307571, 391454, 587181, 615142, 922713, 1174362, 1705621, 1845426, 2152997, 3411242, 4305994, 5116863, 6458991, 10233726, 11939347, 12917982, 18761831, 23878694, 35818041, 37523662, 56285493, 71636082, 112570986, 131332817, 262665634, 393998451, 787996902]

約数ペア:

[(1, 787996902), (2, 393998451), (3, 262665634), (6, 131332817), (7, 112570986), (11, 71636082), (14, 56285493), (21, 37523662), (22, 35818041), (33, 23878694), (42, 18761831), (61, 12917982), (66, 11939347), (77, 10233726), (122, 6458991), (154, 5116863), (183, 4305994), (231, 3411242), (366, 2152997), (427, 1845426), (462, 1705621), (671, 1174362), (854, 922713), (1281, 615142), (1342, 587181), (2013, 391454), (2562, 307571), (4026, 195727), (4697, 167766), (9394, 83883), (14091, 55922), (27961, 28182)]