7890508728

素因数分解:

$2^3\times 3^4\times {\mathrm{12176711}}^1$

素因数の和:12176729

約数の個数: 40

約数和(自身を含む): 22100732280

約数和(自身を除く): 14210223552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 12176711, 24353422, 36530133, 48706844, 73060266, 97413688, 109590399, 146120532, 219180798, 292241064, 328771197, 438361596, 657542394, 876723192, 986313591, 1315084788, 1972627182, 2630169576, 3945254364, 7890508728]

約数ペア:

[(1, 7890508728), (2, 3945254364), (3, 2630169576), (4, 1972627182), (6, 1315084788), (8, 986313591), (9, 876723192), (12, 657542394), (18, 438361596), (24, 328771197), (27, 292241064), (36, 219180798), (54, 146120532), (72, 109590399), (81, 97413688), (108, 73060266), (162, 48706844), (216, 36530133), (324, 24353422), (648, 12176711)]