64164128

素因数分解:

$2^5\times 7^2\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 148466304

約数和(自身を除く): 84302176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 151, 196, 224, 271, 302, 392, 542, 604, 784, 1057, 1084, 1208, 1568, 1897, 2114, 2168, 2416, 3794, 4228, 4336, 4832, 7399, 7588, 8456, 8672, 13279, 14798, 15176, 16912, 26558, 29596, 30352, 33824, 40921, 53116, 59192, 60704, 81842, 106232, 118384, 163684, 212464, 236768, 286447, 327368, 424928, 572894, 654736, 1145788, 1309472, 2005129, 2291576, 4010258, 4583152, 8020516, 9166304, 16041032, 32082064, 64164128]

約数ペア:

[(1, 64164128), (2, 32082064), (4, 16041032), (7, 9166304), (8, 8020516), (14, 4583152), (16, 4010258), (28, 2291576), (32, 2005129), (49, 1309472), (56, 1145788), (98, 654736), (112, 572894), (151, 424928), (196, 327368), (224, 286447), (271, 236768), (302, 212464), (392, 163684), (542, 118384), (604, 106232), (784, 81842), (1057, 60704), (1084, 59192), (1208, 53116), (1568, 40921), (1897, 33824), (2114, 30352), (2168, 29596), (2416, 26558), (3794, 16912), (4228, 15176), (4336, 14798), (4832, 13279), (7399, 8672), (7588, 8456)]