31872282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1019}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 68886720

約数和(自身を除く): 37014438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1019, 1203, 2038, 2406, 3057, 5213, 6114, 10426, 13247, 15639, 26494, 31278, 39741, 79482, 408619, 817238, 1225857, 2451714, 5312047, 10624094, 15936141, 31872282]

約数ペア:

[(1, 31872282), (2, 15936141), (3, 10624094), (6, 5312047), (13, 2451714), (26, 1225857), (39, 817238), (78, 408619), (401, 79482), (802, 39741), (1019, 31278), (1203, 26494), (2038, 15639), (2406, 13247), (3057, 10426), (5213, 6114)]