71355438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^2$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 199215360

約数和(自身を除く): 127859922

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 131, 154, 189, 198, 231, 262, 297, 378, 393, 462, 594, 693, 786, 917, 1179, 1386, 1441, 1834, 2079, 2358, 2751, 2882, 3537, 4158, 4323, 5502, 7074, 8253, 8646, 10087, 12969, 16506, 17161, 20174, 24759, 25938, 30261, 34322, 38907, 49518, 51483, 60522, 77814, 90783, 102966, 120127, 154449, 181566, 188771, 240254, 272349, 308898, 360381, 377542, 463347, 544698, 566313, 720762, 926694, 1081143, 1132626, 1321397, 1698939, 2162286, 2642794, 3243429, 3397878, 3964191, 5096817, 6486858, 7928382, 10193634, 11892573, 23785146, 35677719, 71355438]

約数ペア:

[(1, 71355438), (2, 35677719), (3, 23785146), (6, 11892573), (7, 10193634), (9, 7928382), (11, 6486858), (14, 5096817), (18, 3964191), (21, 3397878), (22, 3243429), (27, 2642794), (33, 2162286), (42, 1698939), (54, 1321397), (63, 1132626), (66, 1081143), (77, 926694), (99, 720762), (126, 566313), (131, 544698), (154, 463347), (189, 377542), (198, 360381), (231, 308898), (262, 272349), (297, 240254), (378, 188771), (393, 181566), (462, 154449), (594, 120127), (693, 102966), (786, 90783), (917, 77814), (1179, 60522), (1386, 51483), (1441, 49518), (1834, 38907), (2079, 34322), (2358, 30261), (2751, 25938), (2882, 24759), (3537, 20174), (4158, 17161), (4323, 16506), (5502, 12969), (7074, 10087), (8253, 8646)]