78104364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 207829440

約数和(自身を除く): 129725076

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2027, 2028, 2964, 3211, 4054, 6081, 6422, 8108, 9633, 12162, 12844, 19266, 24324, 26351, 38513, 38532, 52702, 77026, 79053, 105404, 115539, 154052, 158106, 231078, 316212, 342563, 462156, 500669, 685126, 1001338, 1027689, 1370252, 1502007, 2002676, 2055378, 3004014, 4110756, 6008028, 6508697, 13017394, 19526091, 26034788, 39052182, 78104364]

約数ペア:

[(1, 78104364), (2, 39052182), (3, 26034788), (4, 19526091), (6, 13017394), (12, 6508697), (13, 6008028), (19, 4110756), (26, 3004014), (38, 2055378), (39, 2002676), (52, 1502007), (57, 1370252), (76, 1027689), (78, 1001338), (114, 685126), (156, 500669), (169, 462156), (228, 342563), (247, 316212), (338, 231078), (494, 158106), (507, 154052), (676, 115539), (741, 105404), (988, 79053), (1014, 77026), (1482, 52702), (2027, 38532), (2028, 38513), (2964, 26351), (3211, 24324), (4054, 19266), (6081, 12844), (6422, 12162), (8108, 9633)]