38977288

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 48113912

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 59, 94, 118, 188, 236, 251, 329, 376, 413, 472, 502, 658, 826, 1004, 1316, 1652, 1757, 2008, 2632, 2773, 3304, 3514, 5546, 7028, 11092, 11797, 14056, 14809, 19411, 22184, 23594, 29618, 38822, 47188, 59236, 77644, 82579, 94376, 103663, 118472, 155288, 165158, 207326, 330316, 414652, 660632, 696023, 829304, 1392046, 2784092, 4872161, 5568184, 9744322, 19488644, 38977288]

約数ペア:

[(1, 38977288), (2, 19488644), (4, 9744322), (7, 5568184), (8, 4872161), (14, 2784092), (28, 1392046), (47, 829304), (56, 696023), (59, 660632), (94, 414652), (118, 330316), (188, 207326), (236, 165158), (251, 155288), (329, 118472), (376, 103663), (413, 94376), (472, 82579), (502, 77644), (658, 59236), (826, 47188), (1004, 38822), (1316, 29618), (1652, 23594), (1757, 22184), (2008, 19411), (2632, 14809), (2773, 14056), (3304, 11797), (3514, 11092), (5546, 7028)]