71981306208

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11901671}}^1$

素因数の和:11901697

約数の個数: 96

約数和(自身を含む): 239937707520

約数和(自身を除く): 167956401312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 11901671, 23803342, 35705013, 47606684, 71410026, 83311697, 95213368, 107115039, 142820052, 166623394, 190426736, 214230078, 249935091, 285640104, 321345117, 333246788, 380853472, 428460156, 499870182, 571280208, 642690234, 666493576, 749805273, 856920312, 999740364, 1142560416, 1285380468, 1332987152, 1499610546, 1713840624, 1999480728, 2249415819, 2570760936, 2665974304, 2999221092, 3427681248, 3998961456, 4498831638, 5141521872, 5998442184, 7997922912, 8997663276, 10283043744, 11996884368, 17995326552, 23993768736, 35990653104, 71981306208]

約数ペア:

[(1, 71981306208), (2, 35990653104), (3, 23993768736), (4, 17995326552), (6, 11996884368), (7, 10283043744), (8, 8997663276), (9, 7997922912), (12, 5998442184), (14, 5141521872), (16, 4498831638), (18, 3998961456), (21, 3427681248), (24, 2999221092), (27, 2665974304), (28, 2570760936), (32, 2249415819), (36, 1999480728), (42, 1713840624), (48, 1499610546), (54, 1332987152), (56, 1285380468), (63, 1142560416), (72, 999740364), (84, 856920312), (96, 749805273), (108, 666493576), (112, 642690234), (126, 571280208), (144, 499870182), (168, 428460156), (189, 380853472), (216, 333246788), (224, 321345117), (252, 285640104), (288, 249935091), (336, 214230078), (378, 190426736), (432, 166623394), (504, 142820052), (672, 107115039), (756, 95213368), (864, 83311697), (1008, 71410026), (1512, 47606684), (2016, 35705013), (3024, 23803342), (6048, 11901671)]