72921384

素因数分解:

$2^3\times 3^5\times {\mathrm{37511}}^1$

素因数の和:37532

約数の個数: 48

約数和(自身を含む): 204815520

約数和(自身を除く): 131894136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 37511, 75022, 112533, 150044, 225066, 300088, 337599, 450132, 675198, 900264, 1012797, 1350396, 2025594, 2700792, 3038391, 4051188, 6076782, 8102376, 9115173, 12153564, 18230346, 24307128, 36460692, 72921384]

約数ペア:

[(1, 72921384), (2, 36460692), (3, 24307128), (4, 18230346), (6, 12153564), (8, 9115173), (9, 8102376), (12, 6076782), (18, 4051188), (24, 3038391), (27, 2700792), (36, 2025594), (54, 1350396), (72, 1012797), (81, 900264), (108, 675198), (162, 450132), (216, 337599), (243, 300088), (324, 225066), (486, 150044), (648, 112533), (972, 75022), (1944, 37511)]