31845632

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 78293376

約数和(自身を除く): 46447744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1367, 1456, 1664, 1792, 2734, 2912, 3328, 5468, 5824, 9569, 10936, 11648, 17771, 19138, 21872, 23296, 35542, 38276, 43744, 71084, 76552, 87488, 124397, 142168, 153104, 174976, 248794, 284336, 306208, 349952, 497588, 568672, 612416, 995176, 1137344, 1224832, 1990352, 2274688, 2449664, 3980704, 4549376, 7961408, 15922816, 31845632]

約数ペア:

[(1, 31845632), (2, 15922816), (4, 7961408), (7, 4549376), (8, 3980704), (13, 2449664), (14, 2274688), (16, 1990352), (26, 1224832), (28, 1137344), (32, 995176), (52, 612416), (56, 568672), (64, 497588), (91, 349952), (104, 306208), (112, 284336), (128, 248794), (182, 174976), (208, 153104), (224, 142168), (256, 124397), (364, 87488), (416, 76552), (448, 71084), (728, 43744), (832, 38276), (896, 35542), (1367, 23296), (1456, 21872), (1664, 19138), (1792, 17771), (2734, 11648), (2912, 10936), (3328, 9569), (5468, 5824)]