87015964

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3389}}^1$

素因数の和:3538

約数の個数: 36

約数和(自身を含む): 178544520

約数和(自身を除く): 91528556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3389, 3668, 6419, 6778, 12838, 13556, 23723, 25676, 47446, 94892, 166061, 332122, 443959, 664244, 887918, 1775836, 3107713, 6215426, 12430852, 21753991, 43507982, 87015964]

約数ペア:

[(1, 87015964), (2, 43507982), (4, 21753991), (7, 12430852), (14, 6215426), (28, 3107713), (49, 1775836), (98, 887918), (131, 664244), (196, 443959), (262, 332122), (524, 166061), (917, 94892), (1834, 47446), (3389, 25676), (3668, 23723), (6419, 13556), (6778, 12838)]