38797278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 51196962

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 47, 57, 78, 94, 114, 141, 247, 282, 494, 557, 611, 741, 893, 1114, 1222, 1482, 1671, 1786, 1833, 2679, 3342, 3666, 5358, 7241, 10583, 11609, 14482, 21166, 21723, 23218, 26179, 31749, 34827, 43446, 52358, 63498, 69654, 78537, 137579, 157074, 275158, 340327, 412737, 497401, 680654, 825474, 994802, 1020981, 1492203, 2041962, 2984406, 6466213, 12932426, 19398639, 38797278]

約数ペア:

[(1, 38797278), (2, 19398639), (3, 12932426), (6, 6466213), (13, 2984406), (19, 2041962), (26, 1492203), (38, 1020981), (39, 994802), (47, 825474), (57, 680654), (78, 497401), (94, 412737), (114, 340327), (141, 275158), (247, 157074), (282, 137579), (494, 78537), (557, 69654), (611, 63498), (741, 52358), (893, 43446), (1114, 34827), (1222, 31749), (1482, 26179), (1671, 23218), (1786, 21723), (1833, 21166), (2679, 14482), (3342, 11609), (3666, 10583), (5358, 7241)]