31945326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 43699602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 113, 127, 159, 226, 254, 318, 339, 371, 381, 678, 742, 762, 791, 889, 1113, 1582, 1778, 2226, 2373, 2667, 4746, 5334, 5989, 6731, 11978, 13462, 14351, 17967, 20193, 28702, 35934, 40386, 41923, 43053, 47117, 83846, 86106, 94234, 100457, 125769, 141351, 200914, 251538, 282702, 301371, 602742, 760603, 1521206, 2281809, 4563618, 5324221, 10648442, 15972663, 31945326]

約数ペア:

[(1, 31945326), (2, 15972663), (3, 10648442), (6, 5324221), (7, 4563618), (14, 2281809), (21, 1521206), (42, 760603), (53, 602742), (106, 301371), (113, 282702), (127, 251538), (159, 200914), (226, 141351), (254, 125769), (318, 100457), (339, 94234), (371, 86106), (381, 83846), (678, 47117), (742, 43053), (762, 41923), (791, 40386), (889, 35934), (1113, 28702), (1582, 20193), (1778, 17967), (2226, 14351), (2373, 13462), (2667, 11978), (4746, 6731), (5334, 5989)]