72981944

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56663}}^1$

素因数の和:56699

約数の個数: 32

約数和(自身を含む): 163192320

約数和(自身を除く): 90210376

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 56663, 113326, 226652, 396641, 453304, 793282, 1303249, 1586564, 2606498, 3173128, 5212996, 9122743, 10425992, 18245486, 36490972, 72981944]

約数ペア:

[(1, 72981944), (2, 36490972), (4, 18245486), (7, 10425992), (8, 9122743), (14, 5212996), (23, 3173128), (28, 2606498), (46, 1586564), (56, 1303249), (92, 793282), (161, 453304), (184, 396641), (322, 226652), (644, 113326), (1288, 56663)]