31227792

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 86036160

約数和(自身を除く): 54808368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 97, 114, 152, 194, 228, 291, 304, 353, 388, 456, 582, 706, 776, 912, 1059, 1164, 1412, 1552, 1843, 2118, 2328, 2824, 3686, 4236, 4656, 5529, 5648, 6707, 7372, 8472, 11058, 13414, 14744, 16944, 20121, 22116, 26828, 29488, 34241, 40242, 44232, 53656, 68482, 80484, 88464, 102723, 107312, 136964, 160968, 205446, 273928, 321936, 410892, 547856, 650579, 821784, 1301158, 1643568, 1951737, 2602316, 3903474, 5204632, 7806948, 10409264, 15613896, 31227792]

約数ペア:

[(1, 31227792), (2, 15613896), (3, 10409264), (4, 7806948), (6, 5204632), (8, 3903474), (12, 2602316), (16, 1951737), (19, 1643568), (24, 1301158), (38, 821784), (48, 650579), (57, 547856), (76, 410892), (97, 321936), (114, 273928), (152, 205446), (194, 160968), (228, 136964), (291, 107312), (304, 102723), (353, 88464), (388, 80484), (456, 68482), (582, 53656), (706, 44232), (776, 40242), (912, 34241), (1059, 29488), (1164, 26828), (1412, 22116), (1552, 20121), (1843, 16944), (2118, 14744), (2328, 13414), (2824, 11058), (3686, 8472), (4236, 7372), (4656, 6707), (5529, 5648)]