72699781

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4651}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 95459040

約数和(自身を除く): 22759259

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 4651, 15631, 32557, 51161, 134879, 227899, 358127, 944153, 1483669, 2506889, 6609071, 10385683, 72699781]

約数ペア:

[(1, 72699781), (7, 10385683), (11, 6609071), (29, 2506889), (49, 1483669), (77, 944153), (203, 358127), (319, 227899), (539, 134879), (1421, 51161), (2233, 32557), (4651, 15631)]