66623744

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 147903840

約数和(自身を除く): 81280096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 352, 401, 472, 649, 704, 802, 944, 1298, 1408, 1604, 1888, 2596, 2816, 3208, 3776, 4411, 5192, 6416, 7552, 8822, 10384, 12832, 15104, 17644, 20768, 23659, 25664, 35288, 41536, 47318, 51328, 70576, 83072, 94636, 102656, 141152, 166144, 189272, 260249, 282304, 378544, 520498, 564608, 757088, 1040996, 1129216, 1514176, 2081992, 3028352, 4163984, 6056704, 8327968, 16655936, 33311872, 66623744]

約数ペア:

[(1, 66623744), (2, 33311872), (4, 16655936), (8, 8327968), (11, 6056704), (16, 4163984), (22, 3028352), (32, 2081992), (44, 1514176), (59, 1129216), (64, 1040996), (88, 757088), (118, 564608), (128, 520498), (176, 378544), (236, 282304), (256, 260249), (352, 189272), (401, 166144), (472, 141152), (649, 102656), (704, 94636), (802, 83072), (944, 70576), (1298, 51328), (1408, 47318), (1604, 41536), (1888, 35288), (2596, 25664), (2816, 23659), (3208, 20768), (3776, 17644), (4411, 15104), (5192, 12832), (6416, 10384), (7552, 8822)]