71721594

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:604

約数の個数: 72

約数和(自身を含む): 182063700

約数和(自身を除く): 110342106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 233, 294, 349, 441, 466, 698, 699, 882, 1047, 1398, 1631, 2094, 2097, 2443, 3141, 3262, 4194, 4886, 4893, 6282, 7329, 9786, 11417, 14658, 14679, 17101, 21987, 22834, 29358, 34202, 34251, 43974, 51303, 68502, 81317, 102606, 102753, 153909, 162634, 205506, 243951, 307818, 487902, 569219, 731853, 1138438, 1463706, 1707657, 3415314, 3984533, 5122971, 7969066, 10245942, 11953599, 23907198, 35860797, 71721594]

約数ペア:

[(1, 71721594), (2, 35860797), (3, 23907198), (6, 11953599), (7, 10245942), (9, 7969066), (14, 5122971), (18, 3984533), (21, 3415314), (42, 1707657), (49, 1463706), (63, 1138438), (98, 731853), (126, 569219), (147, 487902), (233, 307818), (294, 243951), (349, 205506), (441, 162634), (466, 153909), (698, 102753), (699, 102606), (882, 81317), (1047, 68502), (1398, 51303), (1631, 43974), (2094, 34251), (2097, 34202), (2443, 29358), (3141, 22834), (3262, 21987), (4194, 17101), (4886, 14679), (4893, 14658), (6282, 11417), (7329, 9786)]