78415808

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{17257}}^1$

素因数の和:17340

約数の個数: 28

約数和(自身を含む): 157807152

約数和(自身を除く): 79391344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 17257, 34514, 69028, 138056, 276112, 552224, 1104448, 1225247, 2450494, 4900988, 9801976, 19603952, 39207904, 78415808]

約数ペア:

[(1, 78415808), (2, 39207904), (4, 19603952), (8, 9801976), (16, 4900988), (32, 2450494), (64, 1225247), (71, 1104448), (142, 552224), (284, 276112), (568, 138056), (1136, 69028), (2272, 34514), (4544, 17257)]