72880524

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{4157}}^1$

素因数の和:4654

約数の個数: 36

約数和(自身を含む): 184648464

約数和(自身を除く): 111767940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1461, 1948, 2922, 4157, 4383, 5844, 8314, 8766, 12471, 16628, 17532, 24942, 37413, 49884, 74826, 149652, 2024459, 4048918, 6073377, 8097836, 12146754, 18220131, 24293508, 36440262, 72880524]

約数ペア:

[(1, 72880524), (2, 36440262), (3, 24293508), (4, 18220131), (6, 12146754), (9, 8097836), (12, 6073377), (18, 4048918), (36, 2024459), (487, 149652), (974, 74826), (1461, 49884), (1948, 37413), (2922, 24942), (4157, 17532), (4383, 16628), (5844, 12471), (8314, 8766)]