72766728

素因数分解:

$2^3\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2459}}^1$

素因数の和:2611

約数の個数: 64

約数和(自身を含む): 203688000

約数和(自身を除く): 130921272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 137, 216, 274, 411, 548, 822, 1096, 1233, 1644, 2459, 2466, 3288, 3699, 4918, 4932, 7377, 7398, 9836, 9864, 14754, 14796, 19672, 22131, 29508, 29592, 44262, 59016, 66393, 88524, 132786, 177048, 265572, 336883, 531144, 673766, 1010649, 1347532, 2021298, 2695064, 3031947, 4042596, 6063894, 8085192, 9095841, 12127788, 18191682, 24255576, 36383364, 72766728]

約数ペア:

[(1, 72766728), (2, 36383364), (3, 24255576), (4, 18191682), (6, 12127788), (8, 9095841), (9, 8085192), (12, 6063894), (18, 4042596), (24, 3031947), (27, 2695064), (36, 2021298), (54, 1347532), (72, 1010649), (108, 673766), (137, 531144), (216, 336883), (274, 265572), (411, 177048), (548, 132786), (822, 88524), (1096, 66393), (1233, 59016), (1644, 44262), (2459, 29592), (2466, 29508), (3288, 22131), (3699, 19672), (4918, 14796), (4932, 14754), (7377, 9864), (7398, 9836)]