72946662

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 91282458

約数列:

[1, 2, 3, 6, 19, 23, 38, 43, 46, 57, 69, 86, 114, 129, 138, 258, 437, 647, 817, 874, 989, 1294, 1311, 1634, 1941, 1978, 2451, 2622, 2967, 3882, 4902, 5934, 12293, 14881, 18791, 24586, 27821, 29762, 36879, 37582, 44643, 55642, 56373, 73758, 83463, 89286, 112746, 166926, 282739, 528599, 565478, 639883, 848217, 1057198, 1279766, 1585797, 1696434, 1919649, 3171594, 3839298, 12157777, 24315554, 36473331, 72946662]

約数ペア:

[(1, 72946662), (2, 36473331), (3, 24315554), (6, 12157777), (19, 3839298), (23, 3171594), (38, 1919649), (43, 1696434), (46, 1585797), (57, 1279766), (69, 1057198), (86, 848217), (114, 639883), (129, 565478), (138, 528599), (258, 282739), (437, 166926), (647, 112746), (817, 89286), (874, 83463), (989, 73758), (1294, 56373), (1311, 55642), (1634, 44643), (1941, 37582), (1978, 36879), (2451, 29762), (2622, 27821), (2967, 24586), (3882, 18791), (4902, 14881), (5934, 12293)]