71754072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229981}}^1$

素因数の和:230003

約数の個数: 32

約数和(自身を含む): 193184880

約数和(自身を除く): 121430808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 229981, 459962, 689943, 919924, 1379886, 1839848, 2759772, 2989753, 5519544, 5979506, 8969259, 11959012, 17938518, 23918024, 35877036, 71754072]

約数ペア:

[(1, 71754072), (2, 35877036), (3, 23918024), (4, 17938518), (6, 11959012), (8, 8969259), (12, 5979506), (13, 5519544), (24, 2989753), (26, 2759772), (39, 1839848), (52, 1379886), (78, 919924), (104, 689943), (156, 459962), (312, 229981)]