51281586

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{4007}}^1$

素因数の和:4100

約数の個数: 40

約数和(自身を含む): 116392320

約数和(自身を除く): 65110734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 4007, 4266, 6399, 8014, 12021, 12798, 24042, 36063, 72126, 108189, 216378, 316553, 324567, 633106, 649134, 949659, 1899318, 2848977, 5697954, 8546931, 17093862, 25640793, 51281586]

約数ペア:

[(1, 51281586), (2, 25640793), (3, 17093862), (6, 8546931), (9, 5697954), (18, 2848977), (27, 1899318), (54, 949659), (79, 649134), (81, 633106), (158, 324567), (162, 316553), (237, 216378), (474, 108189), (711, 72126), (1422, 36063), (2133, 24042), (4007, 12798), (4266, 12021), (6399, 8014)]