72191385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 148684800

約数和(自身を除く): 76493415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 135, 189, 237, 315, 395, 553, 711, 945, 967, 1185, 1659, 2133, 2765, 2901, 3555, 4835, 4977, 6769, 8295, 8703, 10665, 14505, 14931, 20307, 24885, 26109, 33845, 43515, 60921, 74655, 76393, 101535, 130545, 182763, 229179, 304605, 381965, 534751, 687537, 913815, 1145895, 1604253, 2062611, 2673755, 3437685, 4812759, 8021265, 10313055, 14438277, 24063795, 72191385]

約数ペア:

[(1, 72191385), (3, 24063795), (5, 14438277), (7, 10313055), (9, 8021265), (15, 4812759), (21, 3437685), (27, 2673755), (35, 2062611), (45, 1604253), (63, 1145895), (79, 913815), (105, 687537), (135, 534751), (189, 381965), (237, 304605), (315, 229179), (395, 182763), (553, 130545), (711, 101535), (945, 76393), (967, 74655), (1185, 60921), (1659, 43515), (2133, 33845), (2765, 26109), (2901, 24885), (3555, 20307), (4835, 14931), (4977, 14505), (6769, 10665), (8295, 8703)]