27140056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 29883944

約数列:

[1, 2, 4, 8, 19, 29, 38, 47, 58, 76, 94, 116, 131, 152, 188, 232, 262, 376, 524, 551, 893, 1048, 1102, 1363, 1786, 2204, 2489, 2726, 3572, 3799, 4408, 4978, 5452, 6157, 7144, 7598, 9956, 10904, 12314, 15196, 19912, 24628, 25897, 30392, 49256, 51794, 72181, 103588, 116983, 144362, 178553, 207176, 233966, 288724, 357106, 467932, 577448, 714212, 935864, 1428424, 3392507, 6785014, 13570028, 27140056]

約数ペア:

[(1, 27140056), (2, 13570028), (4, 6785014), (8, 3392507), (19, 1428424), (29, 935864), (38, 714212), (47, 577448), (58, 467932), (76, 357106), (94, 288724), (116, 233966), (131, 207176), (152, 178553), (188, 144362), (232, 116983), (262, 103588), (376, 72181), (524, 51794), (551, 49256), (893, 30392), (1048, 25897), (1102, 24628), (1363, 19912), (1786, 15196), (2204, 12314), (2489, 10904), (2726, 9956), (3572, 7598), (3799, 7144), (4408, 6157), (4978, 5452)]