42978768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127913}}^1$

素因数の和:127931

約数の個数: 40

約数和(自身を含む): 126890688

約数和(自身を除く): 83911920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 127913, 255826, 383739, 511652, 767478, 895391, 1023304, 1534956, 1790782, 2046608, 2686173, 3069912, 3581564, 5372346, 6139824, 7163128, 10744692, 14326256, 21489384, 42978768]

約数ペア:

[(1, 42978768), (2, 21489384), (3, 14326256), (4, 10744692), (6, 7163128), (7, 6139824), (8, 5372346), (12, 3581564), (14, 3069912), (16, 2686173), (21, 2046608), (24, 1790782), (28, 1534956), (42, 1023304), (48, 895391), (56, 767478), (84, 511652), (112, 383739), (168, 255826), (336, 127913)]