65635804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 134471680

約数和(自身を除く): 68835876

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2143, 2356, 4286, 7657, 8572, 15314, 27859, 30628, 40717, 55718, 66433, 81434, 111436, 132866, 162868, 265732, 529321, 863629, 1058642, 1262227, 1727258, 2117284, 2524454, 3454516, 5048908, 16408951, 32817902, 65635804]

約数ペア:

[(1, 65635804), (2, 32817902), (4, 16408951), (13, 5048908), (19, 3454516), (26, 2524454), (31, 2117284), (38, 1727258), (52, 1262227), (62, 1058642), (76, 863629), (124, 529321), (247, 265732), (403, 162868), (494, 132866), (589, 111436), (806, 81434), (988, 66433), (1178, 55718), (1612, 40717), (2143, 30628), (2356, 27859), (4286, 15314), (7657, 8572)]