64260396

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 170247168

約数和(自身を除く): 105986772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 811, 852, 1116, 1278, 1622, 2201, 2433, 2556, 3244, 4402, 4866, 6603, 7299, 8804, 9732, 13206, 14598, 19809, 25141, 26412, 29196, 39618, 50282, 57581, 75423, 79236, 100564, 115162, 150846, 172743, 226269, 230324, 301692, 345486, 452538, 518229, 690972, 905076, 1036458, 1785011, 2072916, 3570022, 5355033, 7140044, 10710066, 16065099, 21420132, 32130198, 64260396]

約数ペア:

[(1, 64260396), (2, 32130198), (3, 21420132), (4, 16065099), (6, 10710066), (9, 7140044), (12, 5355033), (18, 3570022), (31, 2072916), (36, 1785011), (62, 1036458), (71, 905076), (93, 690972), (124, 518229), (142, 452538), (186, 345486), (213, 301692), (279, 230324), (284, 226269), (372, 172743), (426, 150846), (558, 115162), (639, 100564), (811, 79236), (852, 75423), (1116, 57581), (1278, 50282), (1622, 39618), (2201, 29196), (2433, 26412), (2556, 25141), (3244, 19809), (4402, 14598), (4866, 13206), (6603, 9732), (7299, 8804)]