72641072

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4951}}^1$

素因数の和:5097

約数の個数: 40

約数和(自身を含む): 162108672

約数和(自身を除く): 89467600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 4951, 7336, 9902, 14672, 19804, 34657, 39608, 69314, 79216, 138628, 277256, 554512, 648581, 1297162, 2594324, 4540067, 5188648, 9080134, 10377296, 18160268, 36320536, 72641072]

約数ペア:

[(1, 72641072), (2, 36320536), (4, 18160268), (7, 10377296), (8, 9080134), (14, 5188648), (16, 4540067), (28, 2594324), (56, 1297162), (112, 648581), (131, 554512), (262, 277256), (524, 138628), (917, 79216), (1048, 69314), (1834, 39608), (2096, 34657), (3668, 19804), (4951, 14672), (7336, 9902)]