38381434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 75769344

約数和(自身を除く): 37387910

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 53, 91, 106, 161, 173, 182, 299, 322, 346, 371, 598, 689, 742, 1211, 1219, 1378, 2093, 2249, 2422, 2438, 3979, 4186, 4498, 4823, 7958, 8533, 9169, 9646, 15743, 15847, 17066, 18338, 27853, 31486, 31694, 51727, 55706, 64183, 103454, 110929, 119197, 128366, 210887, 221858, 238394, 362089, 421774, 724178, 834379, 1476209, 1668758, 2741531, 2952418, 5483062, 19190717, 38381434]

約数ペア:

[(1, 38381434), (2, 19190717), (7, 5483062), (13, 2952418), (14, 2741531), (23, 1668758), (26, 1476209), (46, 834379), (53, 724178), (91, 421774), (106, 362089), (161, 238394), (173, 221858), (182, 210887), (299, 128366), (322, 119197), (346, 110929), (371, 103454), (598, 64183), (689, 55706), (742, 51727), (1211, 31694), (1219, 31486), (1378, 27853), (2093, 18338), (2249, 17066), (2422, 15847), (2438, 15743), (3979, 9646), (4186, 9169), (4498, 8533), (4823, 7958)]