67645072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1951}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 143776512

約数和(自身を除く): 76131440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 1951, 2167, 3152, 3902, 4334, 7804, 8668, 15608, 17336, 21461, 31216, 34672, 42922, 85844, 171688, 343376, 384347, 768694, 1537388, 3074776, 4227817, 6149552, 8455634, 16911268, 33822536, 67645072]

約数ペア:

[(1, 67645072), (2, 33822536), (4, 16911268), (8, 8455634), (11, 6149552), (16, 4227817), (22, 3074776), (44, 1537388), (88, 768694), (176, 384347), (197, 343376), (394, 171688), (788, 85844), (1576, 42922), (1951, 34672), (2167, 31216), (3152, 21461), (3902, 17336), (4334, 15608), (7804, 8668)]