39378304

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 91065600

約数和(自身を除く): 51687296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 619, 896, 994, 1136, 1238, 1988, 2272, 2476, 3976, 4333, 4544, 4952, 7952, 8666, 9088, 9904, 15904, 17332, 19808, 31808, 34664, 39616, 43949, 63616, 69328, 79232, 87898, 138656, 175796, 277312, 307643, 351592, 554624, 615286, 703184, 1230572, 1406368, 2461144, 2812736, 4922288, 5625472, 9844576, 19689152, 39378304]

約数ペア:

[(1, 39378304), (2, 19689152), (4, 9844576), (7, 5625472), (8, 4922288), (14, 2812736), (16, 2461144), (28, 1406368), (32, 1230572), (56, 703184), (64, 615286), (71, 554624), (112, 351592), (128, 307643), (142, 277312), (224, 175796), (284, 138656), (448, 87898), (497, 79232), (568, 69328), (619, 63616), (896, 43949), (994, 39616), (1136, 34664), (1238, 31808), (1988, 19808), (2272, 17332), (2476, 15904), (3976, 9904), (4333, 9088), (4544, 8666), (4952, 7952)]