71743399

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 93496872

約数和(自身を除く): 21753473

約数列:

[1, 7, 13, 41, 49, 67, 91, 287, 469, 533, 637, 871, 1681, 2009, 2747, 3283, 3731, 6097, 11767, 19229, 21853, 26117, 35711, 42679, 82369, 112627, 134603, 152971, 249977, 788389, 1070797, 1464151, 1749839, 5518723, 10249057, 71743399]

約数ペア:

[(1, 71743399), (7, 10249057), (13, 5518723), (41, 1749839), (49, 1464151), (67, 1070797), (91, 788389), (287, 249977), (469, 152971), (533, 134603), (637, 112627), (871, 82369), (1681, 42679), (2009, 35711), (2747, 26117), (3283, 21853), (3731, 19229), (6097, 11767)]