73872432

素因数分解:

$2^4\times 3^3\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:919

約数の個数: 80

約数和(自身を含む): 213160960

約数和(自身を除く): 139288528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 271, 432, 542, 631, 813, 1084, 1262, 1626, 1893, 2168, 2439, 2524, 3252, 3786, 4336, 4878, 5048, 5679, 6504, 7317, 7572, 9756, 10096, 11358, 13008, 14634, 15144, 17037, 19512, 22716, 29268, 30288, 34074, 39024, 45432, 58536, 68148, 90864, 117072, 136296, 171001, 272592, 342002, 513003, 684004, 1026006, 1368008, 1539009, 2052012, 2736016, 3078018, 4104024, 4617027, 6156036, 8208048, 9234054, 12312072, 18468108, 24624144, 36936216, 73872432]

約数ペア:

[(1, 73872432), (2, 36936216), (3, 24624144), (4, 18468108), (6, 12312072), (8, 9234054), (9, 8208048), (12, 6156036), (16, 4617027), (18, 4104024), (24, 3078018), (27, 2736016), (36, 2052012), (48, 1539009), (54, 1368008), (72, 1026006), (108, 684004), (144, 513003), (216, 342002), (271, 272592), (432, 171001), (542, 136296), (631, 117072), (813, 90864), (1084, 68148), (1262, 58536), (1626, 45432), (1893, 39024), (2168, 34074), (2439, 30288), (2524, 29268), (3252, 22716), (3786, 19512), (4336, 17037), (4878, 15144), (5048, 14634), (5679, 13008), (6504, 11358), (7317, 10096), (7572, 9756)]