90756972

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{23561}}^1$

素因数の和:23678

約数の個数: 36

約数和(自身を含む): 231567336

約数和(自身を除く): 140810364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 23561, 47122, 70683, 94244, 141366, 212049, 282732, 424098, 848196, 2521027, 5042054, 7563081, 10084108, 15126162, 22689243, 30252324, 45378486, 90756972]

約数ペア:

[(1, 90756972), (2, 45378486), (3, 30252324), (4, 22689243), (6, 15126162), (9, 10084108), (12, 7563081), (18, 5042054), (36, 2521027), (107, 848196), (214, 424098), (321, 282732), (428, 212049), (642, 141366), (963, 94244), (1284, 70683), (1926, 47122), (3852, 23561)]