65221676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 127807680

約数和(自身を除く): 62586004

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 109, 148, 218, 311, 436, 481, 622, 962, 1244, 1417, 1924, 2834, 4033, 4043, 5668, 8066, 8086, 11507, 16132, 16172, 23014, 33899, 46028, 52429, 67798, 104858, 135596, 149591, 209716, 299182, 440687, 598364, 881374, 1254263, 1762748, 2508526, 5017052, 16305419, 32610838, 65221676]

約数ペア:

[(1, 65221676), (2, 32610838), (4, 16305419), (13, 5017052), (26, 2508526), (37, 1762748), (52, 1254263), (74, 881374), (109, 598364), (148, 440687), (218, 299182), (311, 209716), (436, 149591), (481, 135596), (622, 104858), (962, 67798), (1244, 52429), (1417, 46028), (1924, 33899), (2834, 23014), (4033, 16172), (4043, 16132), (5668, 11507), (8066, 8086)]