31670072

素因数分解:

$2^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 69624360

約数和(自身を除く): 37954288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 173, 196, 346, 392, 467, 692, 934, 1211, 1384, 1868, 2422, 3269, 3736, 4844, 6538, 8477, 9688, 13076, 16954, 22883, 26152, 33908, 45766, 67816, 80791, 91532, 161582, 183064, 323164, 565537, 646328, 1131074, 2262148, 3958759, 4524296, 7917518, 15835036, 31670072]

約数ペア:

[(1, 31670072), (2, 15835036), (4, 7917518), (7, 4524296), (8, 3958759), (14, 2262148), (28, 1131074), (49, 646328), (56, 565537), (98, 323164), (173, 183064), (196, 161582), (346, 91532), (392, 80791), (467, 67816), (692, 45766), (934, 33908), (1211, 26152), (1384, 22883), (1868, 16954), (2422, 13076), (3269, 9688), (3736, 8477), (4844, 6538)]