78388072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73673}}^1$

素因数の和:73705

約数の個数: 32

約数和(自身を含む): 176817600

約数和(自身を除く): 98429528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 73673, 147346, 294692, 515711, 589384, 1031422, 1399787, 2062844, 2799574, 4125688, 5599148, 9798509, 11198296, 19597018, 39194036, 78388072]

約数ペア:

[(1, 78388072), (2, 39194036), (4, 19597018), (7, 11198296), (8, 9798509), (14, 5599148), (19, 4125688), (28, 2799574), (38, 2062844), (56, 1399787), (76, 1031422), (133, 589384), (152, 515711), (266, 294692), (532, 147346), (1064, 73673)]