72938178

素因数分解:

$2^1\times 3^3\times {\mathrm{443}}^1\times {\mathrm{3049}}^1$

素因数の和:3503

約数の個数: 32

約数和(自身を含む): 162504000

約数和(自身を除く): 89565822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443, 886, 1329, 2658, 3049, 3987, 6098, 7974, 9147, 11961, 18294, 23922, 27441, 54882, 82323, 164646, 1350707, 2701414, 4052121, 8104242, 12156363, 24312726, 36469089, 72938178]

約数ペア:

[(1, 72938178), (2, 36469089), (3, 24312726), (6, 12156363), (9, 8104242), (18, 4052121), (27, 2701414), (54, 1350707), (443, 164646), (886, 82323), (1329, 54882), (2658, 27441), (3049, 23922), (3987, 18294), (6098, 11961), (7974, 9147)]