84372736

素因数分解:

$2^8\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 194261760

約数和(自身を除く): 109889024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 239, 256, 394, 448, 478, 788, 896, 956, 1379, 1576, 1673, 1792, 1912, 2758, 3152, 3346, 3824, 5516, 6304, 6692, 7648, 11032, 12608, 13384, 15296, 22064, 25216, 26768, 30592, 44128, 47083, 50432, 53536, 61184, 88256, 94166, 107072, 176512, 188332, 214144, 329581, 353024, 376664, 428288, 659162, 753328, 1318324, 1506656, 2636648, 3013312, 5273296, 6026624, 10546592, 12053248, 21093184, 42186368, 84372736]

約数ペア:

[(1, 84372736), (2, 42186368), (4, 21093184), (7, 12053248), (8, 10546592), (14, 6026624), (16, 5273296), (28, 3013312), (32, 2636648), (56, 1506656), (64, 1318324), (112, 753328), (128, 659162), (197, 428288), (224, 376664), (239, 353024), (256, 329581), (394, 214144), (448, 188332), (478, 176512), (788, 107072), (896, 94166), (956, 88256), (1379, 61184), (1576, 53536), (1673, 50432), (1792, 47083), (1912, 44128), (2758, 30592), (3152, 26768), (3346, 25216), (3824, 22064), (5516, 15296), (6304, 13384), (6692, 12608), (7648, 11032)]