47540142938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{72481}}^1$

素因数の和:72734

約数の個数: 32

約数和(自身を含む): 75149337600

約数和(自身を除く): 27609194662

約数列:

[1, 2, 31, 62, 71, 142, 149, 298, 2201, 4402, 4619, 9238, 10579, 21158, 72481, 144962, 327949, 655898, 2246911, 4493822, 5146151, 10292302, 10799669, 21599338, 159530681, 319061362, 334789739, 669579478, 766776499, 1533552998, 23770071469, 47540142938]

約数ペア:

[(1, 47540142938), (2, 23770071469), (31, 1533552998), (62, 766776499), (71, 669579478), (142, 334789739), (149, 319061362), (298, 159530681), (2201, 21599338), (4402, 10799669), (4619, 10292302), (9238, 5146151), (10579, 4493822), (21158, 2246911), (72481, 655898), (144962, 327949)]