78240078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6977}}^1$

素因数の和:7081

約数の個数: 48

約数和(自身を含む): 195942240

約数和(自身を除く): 117702162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 6977, 11214, 13954, 20931, 41862, 48839, 62793, 97678, 125586, 146517, 293034, 439551, 620953, 879102, 1241906, 1862859, 3725718, 4346671, 5588577, 8693342, 11177154, 13040013, 26080026, 39120039, 78240078]

約数ペア:

[(1, 78240078), (2, 39120039), (3, 26080026), (6, 13040013), (7, 11177154), (9, 8693342), (14, 5588577), (18, 4346671), (21, 3725718), (42, 1862859), (63, 1241906), (89, 879102), (126, 620953), (178, 439551), (267, 293034), (534, 146517), (623, 125586), (801, 97678), (1246, 62793), (1602, 48839), (1869, 41862), (3738, 20931), (5607, 13954), (6977, 11214)]