31304224

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 74995200

約数和(自身を除く): 43690976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 61, 79, 112, 116, 122, 158, 203, 224, 232, 244, 316, 406, 427, 464, 488, 553, 632, 812, 854, 928, 976, 1106, 1264, 1624, 1708, 1769, 1952, 2212, 2291, 2528, 3248, 3416, 3538, 4424, 4582, 4819, 6496, 6832, 7076, 8848, 9164, 9638, 12383, 13664, 14152, 16037, 17696, 18328, 19276, 24766, 28304, 32074, 33733, 36656, 38552, 49532, 56608, 64148, 67466, 73312, 77104, 99064, 128296, 134932, 139751, 154208, 198128, 256592, 269864, 279502, 396256, 513184, 539728, 559004, 978257, 1079456, 1118008, 1956514, 2236016, 3913028, 4472032, 7826056, 15652112, 31304224]

約数ペア:

[(1, 31304224), (2, 15652112), (4, 7826056), (7, 4472032), (8, 3913028), (14, 2236016), (16, 1956514), (28, 1118008), (29, 1079456), (32, 978257), (56, 559004), (58, 539728), (61, 513184), (79, 396256), (112, 279502), (116, 269864), (122, 256592), (158, 198128), (203, 154208), (224, 139751), (232, 134932), (244, 128296), (316, 99064), (406, 77104), (427, 73312), (464, 67466), (488, 64148), (553, 56608), (632, 49532), (812, 38552), (854, 36656), (928, 33733), (976, 32074), (1106, 28304), (1264, 24766), (1624, 19276), (1708, 18328), (1769, 17696), (1952, 16037), (2212, 14152), (2291, 13664), (2528, 12383), (3248, 9638), (3416, 9164), (3538, 8848), (4424, 7076), (4582, 6832), (4819, 6496)]