72688290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{33191}}^1$

素因数の和:33274

約数の個数: 32

約数和(自身を含む): 176846976

約数和(自身を除く): 104158686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 33191, 66382, 99573, 165955, 199146, 331910, 497865, 995730, 2422943, 4845886, 7268829, 12114715, 14537658, 24229430, 36344145, 72688290]

約数ペア:

[(1, 72688290), (2, 36344145), (3, 24229430), (5, 14537658), (6, 12114715), (10, 7268829), (15, 4845886), (30, 2422943), (73, 995730), (146, 497865), (219, 331910), (365, 199146), (438, 165955), (730, 99573), (1095, 66382), (2190, 33191)]