72141438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5399}}^1$

素因数の和:5552

約数の個数: 32

約数和(自身を含む): 153964800

約数和(自身を除く): 81823362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 5399, 6681, 10798, 13362, 16197, 32394, 91783, 183566, 275349, 550698, 707269, 1414538, 2121807, 4243614, 12023573, 24047146, 36070719, 72141438]

約数ペア:

[(1, 72141438), (2, 36070719), (3, 24047146), (6, 12023573), (17, 4243614), (34, 2121807), (51, 1414538), (102, 707269), (131, 550698), (262, 275349), (393, 183566), (786, 91783), (2227, 32394), (4454, 16197), (5399, 13362), (6681, 10798)]