78955616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{145139}}^1$

素因数の和:145166

約数の個数: 24

約数和(自身を含む): 164588760

約数和(自身を除く): 85633144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 145139, 290278, 580556, 1161112, 2322224, 2467363, 4644448, 4934726, 9869452, 19738904, 39477808, 78955616]

約数ペア:

[(1, 78955616), (2, 39477808), (4, 19738904), (8, 9869452), (16, 4934726), (17, 4644448), (32, 2467363), (34, 2322224), (68, 1161112), (136, 580556), (272, 290278), (544, 145139)]