79281828

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10678

約数の個数: 60

約数和(自身を含む): 216289920

約数和(自身を除く): 137008092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 10639, 21278, 31917, 42556, 63834, 95751, 127668, 191502, 244697, 287253, 383004, 489394, 574506, 734091, 861759, 978788, 1149012, 1468182, 1723518, 2202273, 2936364, 3447036, 4404546, 6606819, 8809092, 13213638, 19820457, 26427276, 39640914, 79281828]

約数ペア:

[(1, 79281828), (2, 39640914), (3, 26427276), (4, 19820457), (6, 13213638), (9, 8809092), (12, 6606819), (18, 4404546), (23, 3447036), (27, 2936364), (36, 2202273), (46, 1723518), (54, 1468182), (69, 1149012), (81, 978788), (92, 861759), (108, 734091), (138, 574506), (162, 489394), (207, 383004), (276, 287253), (324, 244697), (414, 191502), (621, 127668), (828, 95751), (1242, 63834), (1863, 42556), (2484, 31917), (3726, 21278), (7452, 10639)]