71875408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8689}}^1$

素因数の和:8755

約数の個数: 40

約数和(自身を含む): 155168640

約数和(自身を除く): 83293232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 8689, 17378, 34756, 69512, 95579, 139024, 191158, 382316, 408383, 764632, 816766, 1529264, 1633532, 3267064, 4492213, 6534128, 8984426, 17968852, 35937704, 71875408]

約数ペア:

[(1, 71875408), (2, 35937704), (4, 17968852), (8, 8984426), (11, 6534128), (16, 4492213), (22, 3267064), (44, 1633532), (47, 1529264), (88, 816766), (94, 764632), (176, 408383), (188, 382316), (376, 191158), (517, 139024), (752, 95579), (1034, 69512), (2068, 34756), (4136, 17378), (8272, 8689)]