81316368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80671}}^1$

素因数の和:80692

約数の個数: 60

約数和(自身を含む): 260086528

約数和(自身を除く): 178770160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80671, 161342, 242013, 322684, 484026, 564697, 645368, 726039, 968052, 1129394, 1290736, 1452078, 1694091, 1936104, 2258788, 2904156, 3388182, 3872208, 4517576, 5082273, 5808312, 6776364, 9035152, 10164546, 11616624, 13552728, 20329092, 27105456, 40658184, 81316368]

約数ペア:

[(1, 81316368), (2, 40658184), (3, 27105456), (4, 20329092), (6, 13552728), (7, 11616624), (8, 10164546), (9, 9035152), (12, 6776364), (14, 5808312), (16, 5082273), (18, 4517576), (21, 3872208), (24, 3388182), (28, 2904156), (36, 2258788), (42, 1936104), (48, 1694091), (56, 1452078), (63, 1290736), (72, 1129394), (84, 968052), (112, 726039), (126, 645368), (144, 564697), (168, 484026), (252, 322684), (336, 242013), (504, 161342), (1008, 80671)]