78904224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{39139}}^1$

素因数の和:39162

約数の個数: 72

約数和(自身を含む): 256445280

約数和(自身を除く): 177541056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 39139, 78278, 117417, 156556, 234834, 273973, 313112, 352251, 469668, 547946, 626224, 704502, 821919, 939336, 1095892, 1252448, 1409004, 1643838, 1878672, 2191784, 2465757, 2818008, 3287676, 3757344, 4383568, 4931514, 5636016, 6575352, 8767136, 9863028, 11272032, 13150704, 19726056, 26301408, 39452112, 78904224]

約数ペア:

[(1, 78904224), (2, 39452112), (3, 26301408), (4, 19726056), (6, 13150704), (7, 11272032), (8, 9863028), (9, 8767136), (12, 6575352), (14, 5636016), (16, 4931514), (18, 4383568), (21, 3757344), (24, 3287676), (28, 2818008), (32, 2465757), (36, 2191784), (42, 1878672), (48, 1643838), (56, 1409004), (63, 1252448), (72, 1095892), (84, 939336), (96, 821919), (112, 704502), (126, 626224), (144, 547946), (168, 469668), (224, 352251), (252, 313112), (288, 273973), (336, 234834), (504, 156556), (672, 117417), (1008, 78278), (2016, 39139)]