38376338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 80075520

約数和(自身を除く): 41699182

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 661, 754, 1001, 1322, 2002, 2233, 2639, 4147, 4466, 4627, 5278, 7271, 8294, 8593, 9254, 14542, 17186, 19169, 29029, 38338, 50897, 58058, 60151, 94523, 101794, 120302, 134183, 189046, 210859, 249197, 268366, 421718, 498394, 661661, 1323322, 1476013, 1744379, 2741167, 2952026, 3488758, 5482334, 19188169, 38376338]

約数ペア:

[(1, 38376338), (2, 19188169), (7, 5482334), (11, 3488758), (13, 2952026), (14, 2741167), (22, 1744379), (26, 1476013), (29, 1323322), (58, 661661), (77, 498394), (91, 421718), (143, 268366), (154, 249197), (182, 210859), (203, 189046), (286, 134183), (319, 120302), (377, 101794), (406, 94523), (638, 60151), (661, 58058), (754, 50897), (1001, 38338), (1322, 29029), (2002, 19169), (2233, 17186), (2639, 14542), (4147, 9254), (4466, 8593), (4627, 8294), (5278, 7271)]