64154048

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1717

約数の個数: 56

約数和(自身を含む): 147218400

約数和(自身を除く): 83064352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 1609, 2492, 2848, 3218, 4984, 5696, 6436, 9968, 11263, 12872, 19936, 22526, 25744, 39872, 45052, 51488, 90104, 102976, 143201, 180208, 286402, 360416, 572804, 720832, 1002407, 1145608, 2004814, 2291216, 4009628, 4582432, 8019256, 9164864, 16038512, 32077024, 64154048]

約数ペア:

[(1, 64154048), (2, 32077024), (4, 16038512), (7, 9164864), (8, 8019256), (14, 4582432), (16, 4009628), (28, 2291216), (32, 2004814), (56, 1145608), (64, 1002407), (89, 720832), (112, 572804), (178, 360416), (224, 286402), (356, 180208), (448, 143201), (623, 102976), (712, 90104), (1246, 51488), (1424, 45052), (1609, 39872), (2492, 25744), (2848, 22526), (3218, 19936), (4984, 12872), (5696, 11263), (6436, 9968)]