89985996

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{19081}}^1$

素因数の和:19222

約数の個数: 36

約数和(自身を含む): 229212984

約数和(自身を除く): 139226988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 19081, 38162, 57243, 76324, 114486, 171729, 228972, 343458, 686916, 2499611, 4999222, 7498833, 9998444, 14997666, 22496499, 29995332, 44992998, 89985996]

約数ペア:

[(1, 89985996), (2, 44992998), (3, 29995332), (4, 22496499), (6, 14997666), (9, 9998444), (12, 7498833), (18, 4999222), (36, 2499611), (131, 686916), (262, 343458), (393, 228972), (524, 171729), (786, 114486), (1179, 76324), (1572, 57243), (2358, 38162), (4716, 19081)]