78778908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{168331}}^1$

素因数の和:168354

約数の個数: 36

約数和(自身を含む): 214454968

約数和(自身を除く): 135676060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 168331, 336662, 504993, 673324, 1009986, 1514979, 2019972, 2188303, 3029958, 4376606, 6059916, 6564909, 8753212, 13129818, 19694727, 26259636, 39389454, 78778908]

約数ペア:

[(1, 78778908), (2, 39389454), (3, 26259636), (4, 19694727), (6, 13129818), (9, 8753212), (12, 6564909), (13, 6059916), (18, 4376606), (26, 3029958), (36, 2188303), (39, 2019972), (52, 1514979), (78, 1009986), (117, 673324), (156, 504993), (234, 336662), (468, 168331)]