85291648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{51257}}^1$

素因数の和:51284

約数の個数: 32

約数和(自身を含む): 182991060

約数和(自身を除く): 97699412

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 51257, 102514, 205028, 410056, 666341, 820112, 1332682, 1640224, 2665364, 3280448, 5330728, 6560896, 10661456, 21322912, 42645824, 85291648]

約数ペア:

[(1, 85291648), (2, 42645824), (4, 21322912), (8, 10661456), (13, 6560896), (16, 5330728), (26, 3280448), (32, 2665364), (52, 1640224), (64, 1332682), (104, 820112), (128, 666341), (208, 410056), (416, 205028), (832, 102514), (1664, 51257)]