72467871

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2543}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 117227520

約数和(自身を除く): 44759649

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 2543, 4071, 7629, 9499, 17801, 28497, 53403, 58489, 150037, 175467, 409423, 450111, 1050259, 1228269, 3150777, 3450851, 10352553, 24155957, 72467871]

約数ペア:

[(1, 72467871), (3, 24155957), (7, 10352553), (21, 3450851), (23, 3150777), (59, 1228269), (69, 1050259), (161, 450111), (177, 409423), (413, 175467), (483, 150037), (1239, 58489), (1357, 53403), (2543, 28497), (4071, 17801), (7629, 9499)]