28679741762

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{3691}}^1$

素因数の和:4191

約数の個数: 64

約数和(自身を含む): 52314163200

約数和(自身を除く): 23634421438

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 409, 413, 818, 826, 1357, 2714, 2863, 3691, 5726, 7382, 9407, 9499, 18814, 18998, 24131, 25837, 48262, 51674, 65849, 84893, 131698, 168917, 169786, 217769, 337834, 435538, 555013, 594251, 1110026, 1188502, 1509619, 1524383, 3019238, 3048766, 3885091, 5008687, 7770182, 10017374, 10567333, 21134666, 34721237, 35060809, 69442474, 70121618, 89067521, 178135042, 243048659, 486097318, 623472647, 1246945294, 2048552983, 4097105966, 14339870881, 28679741762]

約数ペア:

[(1, 28679741762), (2, 14339870881), (7, 4097105966), (14, 2048552983), (23, 1246945294), (46, 623472647), (59, 486097318), (118, 243048659), (161, 178135042), (322, 89067521), (409, 70121618), (413, 69442474), (818, 35060809), (826, 34721237), (1357, 21134666), (2714, 10567333), (2863, 10017374), (3691, 7770182), (5726, 5008687), (7382, 3885091), (9407, 3048766), (9499, 3019238), (18814, 1524383), (18998, 1509619), (24131, 1188502), (25837, 1110026), (48262, 594251), (51674, 555013), (65849, 435538), (84893, 337834), (131698, 217769), (168917, 169786)]