64336384

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 80

約数和(自身を含む): 152222400

約数和(自身を除く): 87886016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 619, 812, 896, 928, 1238, 1624, 1792, 1856, 2476, 3248, 3584, 3712, 4333, 4952, 6496, 7424, 8666, 9904, 12992, 14848, 17332, 17951, 19808, 25984, 34664, 35902, 39616, 51968, 69328, 71804, 79232, 103936, 125657, 138656, 143608, 158464, 251314, 277312, 287216, 316928, 502628, 554624, 574432, 1005256, 1109248, 1148864, 2010512, 2218496, 2297728, 4021024, 4595456, 8042048, 9190912, 16084096, 32168192, 64336384]

約数ペア:

[(1, 64336384), (2, 32168192), (4, 16084096), (7, 9190912), (8, 8042048), (14, 4595456), (16, 4021024), (28, 2297728), (29, 2218496), (32, 2010512), (56, 1148864), (58, 1109248), (64, 1005256), (112, 574432), (116, 554624), (128, 502628), (203, 316928), (224, 287216), (232, 277312), (256, 251314), (406, 158464), (448, 143608), (464, 138656), (512, 125657), (619, 103936), (812, 79232), (896, 71804), (928, 69328), (1238, 51968), (1624, 39616), (1792, 35902), (1856, 34664), (2476, 25984), (3248, 19808), (3584, 17951), (3712, 17332), (4333, 14848), (4952, 12992), (6496, 9904), (7424, 8666)]