71900972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 148660512

約数和(自身を除く): 76759540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 337, 373, 572, 674, 746, 1348, 1492, 3707, 4103, 4381, 4849, 7414, 8206, 8762, 9698, 14828, 16412, 17524, 19396, 48191, 53339, 96382, 106678, 125701, 192764, 213356, 251402, 502804, 1382711, 1634113, 2765422, 3268226, 5530844, 6536452, 17975243, 35950486, 71900972]

約数ペア:

[(1, 71900972), (2, 35950486), (4, 17975243), (11, 6536452), (13, 5530844), (22, 3268226), (26, 2765422), (44, 1634113), (52, 1382711), (143, 502804), (286, 251402), (337, 213356), (373, 192764), (572, 125701), (674, 106678), (746, 96382), (1348, 53339), (1492, 48191), (3707, 19396), (4103, 17524), (4381, 16412), (4849, 14828), (7414, 9698), (8206, 8762)]