81812094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149839}}^1$

素因数の和:149864

約数の個数: 32

約数和(自身を含む): 201384960

約数和(自身を除く): 119572866

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 149839, 299678, 449517, 899034, 1048873, 1947907, 2097746, 3146619, 3895814, 5843721, 6293238, 11687442, 13635349, 27270698, 40906047, 81812094]

約数ペア:

[(1, 81812094), (2, 40906047), (3, 27270698), (6, 13635349), (7, 11687442), (13, 6293238), (14, 5843721), (21, 3895814), (26, 3146619), (39, 2097746), (42, 1947907), (78, 1048873), (91, 899034), (182, 449517), (273, 299678), (546, 149839)]