73920896

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 186831360

約数和(自身を除く): 112910464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 211, 224, 238, 272, 322, 368, 391, 422, 448, 476, 544, 644, 736, 782, 844, 896, 952, 1088, 1288, 1472, 1477, 1564, 1688, 1904, 2176, 2576, 2737, 2944, 2954, 3128, 3376, 3587, 3808, 4853, 5152, 5474, 5908, 6256, 6752, 7174, 7616, 9706, 10304, 10948, 11816, 12512, 13504, 14348, 15232, 19412, 20608, 21896, 23632, 25024, 25109, 27008, 28696, 33971, 38824, 43792, 47264, 50048, 50218, 57392, 67942, 77648, 82501, 87584, 94528, 100436, 114784, 135884, 155296, 165002, 175168, 189056, 200872, 229568, 271768, 310592, 330004, 350336, 401744, 459136, 543536, 577507, 621184, 660008, 803488, 1087072, 1155014, 1320016, 1606976, 2174144, 2310028, 2640032, 3213952, 4348288, 4620056, 5280064, 9240112, 10560128, 18480224, 36960448, 73920896]

約数ペア:

[(1, 73920896), (2, 36960448), (4, 18480224), (7, 10560128), (8, 9240112), (14, 5280064), (16, 4620056), (17, 4348288), (23, 3213952), (28, 2640032), (32, 2310028), (34, 2174144), (46, 1606976), (56, 1320016), (64, 1155014), (68, 1087072), (92, 803488), (112, 660008), (119, 621184), (128, 577507), (136, 543536), (161, 459136), (184, 401744), (211, 350336), (224, 330004), (238, 310592), (272, 271768), (322, 229568), (368, 200872), (391, 189056), (422, 175168), (448, 165002), (476, 155296), (544, 135884), (644, 114784), (736, 100436), (782, 94528), (844, 87584), (896, 82501), (952, 77648), (1088, 67942), (1288, 57392), (1472, 50218), (1477, 50048), (1564, 47264), (1688, 43792), (1904, 38824), (2176, 33971), (2576, 28696), (2737, 27008), (2944, 25109), (2954, 25024), (3128, 23632), (3376, 21896), (3587, 20608), (3808, 19412), (4853, 15232), (5152, 14348), (5474, 13504), (5908, 12512), (6256, 11816), (6752, 10948), (7174, 10304), (7616, 9706)]