71688654

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4101

約数の個数: 48

約数和(自身を含む): 165889152

約数和(自身を除く): 94200498

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 4027, 5934, 8054, 8901, 12081, 17802, 24162, 36243, 72486, 92621, 173161, 185242, 277863, 346322, 519483, 555726, 833589, 1038966, 1558449, 1667178, 3116898, 3982703, 7965406, 11948109, 23896218, 35844327, 71688654]

約数ペア:

[(1, 71688654), (2, 35844327), (3, 23896218), (6, 11948109), (9, 7965406), (18, 3982703), (23, 3116898), (43, 1667178), (46, 1558449), (69, 1038966), (86, 833589), (129, 555726), (138, 519483), (207, 346322), (258, 277863), (387, 185242), (414, 173161), (774, 92621), (989, 72486), (1978, 36243), (2967, 24162), (4027, 17802), (5934, 12081), (8054, 8901)]