71712864

素因数分解:

$2^5\times 3^4\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 120

約数和(自身を含む): 214358760

約数和(自身を除く): 142645896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 96, 108, 144, 146, 162, 216, 219, 288, 292, 324, 379, 432, 438, 584, 648, 657, 758, 864, 876, 1137, 1168, 1296, 1314, 1516, 1752, 1971, 2274, 2336, 2592, 2628, 3032, 3411, 3504, 3942, 4548, 5256, 5913, 6064, 6822, 7008, 7884, 9096, 10233, 10512, 11826, 12128, 13644, 15768, 18192, 20466, 21024, 23652, 27288, 27667, 30699, 31536, 36384, 40932, 47304, 54576, 55334, 61398, 63072, 81864, 83001, 94608, 109152, 110668, 122796, 163728, 166002, 189216, 221336, 245592, 249003, 327456, 332004, 442672, 491184, 498006, 664008, 747009, 885344, 982368, 996012, 1328016, 1494018, 1992024, 2241027, 2656032, 2988036, 3984048, 4482054, 5976072, 7968096, 8964108, 11952144, 17928216, 23904288, 35856432, 71712864]

約数ペア:

[(1, 71712864), (2, 35856432), (3, 23904288), (4, 17928216), (6, 11952144), (8, 8964108), (9, 7968096), (12, 5976072), (16, 4482054), (18, 3984048), (24, 2988036), (27, 2656032), (32, 2241027), (36, 1992024), (48, 1494018), (54, 1328016), (72, 996012), (73, 982368), (81, 885344), (96, 747009), (108, 664008), (144, 498006), (146, 491184), (162, 442672), (216, 332004), (219, 327456), (288, 249003), (292, 245592), (324, 221336), (379, 189216), (432, 166002), (438, 163728), (584, 122796), (648, 110668), (657, 109152), (758, 94608), (864, 83001), (876, 81864), (1137, 63072), (1168, 61398), (1296, 55334), (1314, 54576), (1516, 47304), (1752, 40932), (1971, 36384), (2274, 31536), (2336, 30699), (2592, 27667), (2628, 27288), (3032, 23652), (3411, 21024), (3504, 20466), (3942, 18192), (4548, 15768), (5256, 13644), (5913, 12128), (6064, 11826), (6822, 10512), (7008, 10233), (7884, 9096)]