72373623

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 115015680

約数和(自身を除く): 42642057

約数列:

[1, 3, 7, 21, 31, 93, 107, 217, 321, 651, 749, 1039, 2247, 3117, 3317, 7273, 9951, 21819, 23219, 32209, 69657, 96627, 111173, 225463, 333519, 676389, 778211, 2334633, 3446363, 10339089, 24124541, 72373623]

約数ペア:

[(1, 72373623), (3, 24124541), (7, 10339089), (21, 3446363), (31, 2334633), (93, 778211), (107, 676389), (217, 333519), (321, 225463), (651, 111173), (749, 96627), (1039, 69657), (2247, 32209), (3117, 23219), (3317, 21819), (7273, 9951)]