72510384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^3$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 201872000

約数和(自身を除く): 129361616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1634, 1849, 2064, 2451, 3268, 3698, 4902, 5547, 6536, 7396, 9804, 11094, 13072, 14792, 19608, 22188, 29584, 35131, 39216, 44376, 70262, 79507, 88752, 105393, 140524, 159014, 210786, 238521, 281048, 318028, 421572, 477042, 562096, 636056, 843144, 954084, 1272112, 1510633, 1686288, 1908168, 3021266, 3816336, 4531899, 6042532, 9063798, 12085064, 18127596, 24170128, 36255192, 72510384]

約数ペア:

[(1, 72510384), (2, 36255192), (3, 24170128), (4, 18127596), (6, 12085064), (8, 9063798), (12, 6042532), (16, 4531899), (19, 3816336), (24, 3021266), (38, 1908168), (43, 1686288), (48, 1510633), (57, 1272112), (76, 954084), (86, 843144), (114, 636056), (129, 562096), (152, 477042), (172, 421572), (228, 318028), (258, 281048), (304, 238521), (344, 210786), (456, 159014), (516, 140524), (688, 105393), (817, 88752), (912, 79507), (1032, 70262), (1634, 44376), (1849, 39216), (2064, 35131), (2451, 29584), (3268, 22188), (3698, 19608), (4902, 14792), (5547, 13072), (6536, 11094), (7396, 9804)]