83669248

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 185889536

約数和(自身を除く): 102220288

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 811, 832, 992, 1612, 1622, 1664, 1984, 3224, 3244, 3328, 3968, 6448, 6488, 7936, 10543, 12896, 12976, 21086, 25141, 25792, 25952, 42172, 50282, 51584, 51904, 84344, 100564, 103168, 103808, 168688, 201128, 207616, 326833, 337376, 402256, 653666, 674752, 804512, 1307332, 1349504, 1609024, 2614664, 2699008, 3218048, 5229328, 6436096, 10458656, 20917312, 41834624, 83669248]

約数ペア:

[(1, 83669248), (2, 41834624), (4, 20917312), (8, 10458656), (13, 6436096), (16, 5229328), (26, 3218048), (31, 2699008), (32, 2614664), (52, 1609024), (62, 1349504), (64, 1307332), (104, 804512), (124, 674752), (128, 653666), (208, 402256), (248, 337376), (256, 326833), (403, 207616), (416, 201128), (496, 168688), (806, 103808), (811, 103168), (832, 100564), (992, 84344), (1612, 51904), (1622, 51584), (1664, 50282), (1984, 42172), (3224, 25952), (3244, 25792), (3328, 25141), (3968, 21086), (6448, 12976), (6488, 12896), (7936, 10543)]