31221588

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:4992

約数の個数: 48

約数和(自身を含む): 79640064

約数和(自身を除く): 48418476

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 4937, 6324, 9874, 14811, 19748, 29622, 59244, 83929, 153047, 167858, 251787, 306094, 335716, 459141, 503574, 612188, 918282, 1007148, 1836564, 2601799, 5203598, 7805397, 10407196, 15610794, 31221588]

約数ペア:

[(1, 31221588), (2, 15610794), (3, 10407196), (4, 7805397), (6, 5203598), (12, 2601799), (17, 1836564), (31, 1007148), (34, 918282), (51, 612188), (62, 503574), (68, 459141), (93, 335716), (102, 306094), (124, 251787), (186, 167858), (204, 153047), (372, 83929), (527, 59244), (1054, 29622), (1581, 19748), (2108, 14811), (3162, 9874), (4937, 6324)]