72044812

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 75284468

約数列:

[1, 2, 4, 7, 14, 28, 107, 139, 173, 214, 278, 346, 428, 556, 692, 749, 973, 1211, 1498, 1946, 2422, 2996, 3892, 4844, 14873, 18511, 24047, 29746, 37022, 48094, 59492, 74044, 96188, 104111, 129577, 168329, 208222, 259154, 336658, 416444, 518308, 673316, 2573029, 5146058, 10292116, 18011203, 36022406, 72044812]

約数ペア:

[(1, 72044812), (2, 36022406), (4, 18011203), (7, 10292116), (14, 5146058), (28, 2573029), (107, 673316), (139, 518308), (173, 416444), (214, 336658), (278, 259154), (346, 208222), (428, 168329), (556, 129577), (692, 104111), (749, 96188), (973, 74044), (1211, 59492), (1498, 48094), (1946, 37022), (2422, 29746), (2996, 24047), (3892, 18511), (4844, 14873)]