53972464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1998

約数の個数: 80

約数和(自身を含む): 135546880

約数和(自身を除く): 81574416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1951, 1976, 2128, 3458, 3902, 3952, 6916, 7804, 13657, 13832, 15608, 25363, 27314, 27664, 31216, 37069, 50726, 54628, 74138, 101452, 109256, 148276, 177541, 202904, 218512, 259483, 296552, 355082, 405808, 481897, 518966, 593104, 710164, 963794, 1037932, 1420328, 1927588, 2075864, 2840656, 3373279, 3855176, 4151728, 6746558, 7710352, 13493116, 26986232, 53972464]

約数ペア:

[(1, 53972464), (2, 26986232), (4, 13493116), (7, 7710352), (8, 6746558), (13, 4151728), (14, 3855176), (16, 3373279), (19, 2840656), (26, 2075864), (28, 1927588), (38, 1420328), (52, 1037932), (56, 963794), (76, 710164), (91, 593104), (104, 518966), (112, 481897), (133, 405808), (152, 355082), (182, 296552), (208, 259483), (247, 218512), (266, 202904), (304, 177541), (364, 148276), (494, 109256), (532, 101452), (728, 74138), (988, 54628), (1064, 50726), (1456, 37069), (1729, 31216), (1951, 27664), (1976, 27314), (2128, 25363), (3458, 15608), (3902, 13832), (3952, 13657), (6916, 7804)]