72762963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1489}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 120153600

約数和(自身を除く): 47390637

約数列:

[1, 3, 7, 13, 21, 39, 91, 179, 273, 537, 1253, 1489, 2327, 3759, 4467, 6981, 10423, 16289, 19357, 31269, 48867, 58071, 135499, 266531, 406497, 799593, 1865717, 3464903, 5597151, 10394709, 24254321, 72762963]

約数ペア:

[(1, 72762963), (3, 24254321), (7, 10394709), (13, 5597151), (21, 3464903), (39, 1865717), (91, 799593), (179, 406497), (273, 266531), (537, 135499), (1253, 58071), (1489, 48867), (2327, 31269), (3759, 19357), (4467, 16289), (6981, 10423)]