71120382

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 84399618

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 79, 106, 114, 149, 158, 159, 237, 298, 318, 447, 474, 894, 1007, 1501, 2014, 2831, 3002, 3021, 4187, 4503, 5662, 6042, 7897, 8374, 8493, 9006, 11771, 12561, 15794, 16986, 23542, 23691, 25122, 35313, 47382, 70626, 79553, 150043, 159106, 223649, 238659, 300086, 447298, 450129, 477318, 623863, 670947, 900258, 1247726, 1341894, 1871589, 3743178, 11853397, 23706794, 35560191, 71120382]

約数ペア:

[(1, 71120382), (2, 35560191), (3, 23706794), (6, 11853397), (19, 3743178), (38, 1871589), (53, 1341894), (57, 1247726), (79, 900258), (106, 670947), (114, 623863), (149, 477318), (158, 450129), (159, 447298), (237, 300086), (298, 238659), (318, 223649), (447, 159106), (474, 150043), (894, 79553), (1007, 70626), (1501, 47382), (2014, 35313), (2831, 25122), (3002, 23691), (3021, 23542), (4187, 16986), (4503, 15794), (5662, 12561), (6042, 11771), (7897, 9006), (8374, 8493)]