64648948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1831}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 140756224

約数和(自身を除く): 76107276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 1831, 2522, 2716, 3662, 5044, 7324, 8827, 12817, 17654, 23803, 25634, 35308, 47606, 51268, 95212, 166621, 177607, 333242, 355214, 666484, 710428, 1243249, 2308891, 2486498, 4617782, 4972996, 9235564, 16162237, 32324474, 64648948]

約数ペア:

[(1, 64648948), (2, 32324474), (4, 16162237), (7, 9235564), (13, 4972996), (14, 4617782), (26, 2486498), (28, 2308891), (52, 1243249), (91, 710428), (97, 666484), (182, 355214), (194, 333242), (364, 177607), (388, 166621), (679, 95212), (1261, 51268), (1358, 47606), (1831, 35308), (2522, 25634), (2716, 23803), (3662, 17654), (5044, 12817), (7324, 8827)]