72813438

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{13901}}^1$

素因数の和:14009

約数の個数: 32

約数和(自身を含む): 163487520

約数和(自身を除く): 90674082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 13901, 27802, 41703, 83406, 125109, 250218, 375327, 750654, 1348397, 2696794, 4045191, 8090382, 12135573, 24271146, 36406719, 72813438]

約数ペア:

[(1, 72813438), (2, 36406719), (3, 24271146), (6, 12135573), (9, 8090382), (18, 4045191), (27, 2696794), (54, 1348397), (97, 750654), (194, 375327), (291, 250218), (582, 125109), (873, 83406), (1746, 41703), (2619, 27802), (5238, 13901)]