72308463

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 32615697

約数列:

[1, 3, 17, 51, 79, 131, 137, 237, 393, 411, 1343, 2227, 2329, 4029, 6681, 6987, 10349, 10823, 17947, 31047, 32469, 53841, 175933, 183991, 305099, 527799, 551973, 915297, 1417813, 4253439, 24102821, 72308463]

約数ペア:

[(1, 72308463), (3, 24102821), (17, 4253439), (51, 1417813), (79, 915297), (131, 551973), (137, 527799), (237, 305099), (393, 183991), (411, 175933), (1343, 53841), (2227, 32469), (2329, 31047), (4029, 17947), (6681, 10823), (6987, 10349)]