72484972

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{7211}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 145393920

約数和(自身を除く): 72908948

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 7211, 10052, 14422, 28844, 50477, 100954, 201908, 2588749, 5177498, 10354996, 18121243, 36242486, 72484972]

約数ペア:

[(1, 72484972), (2, 36242486), (4, 18121243), (7, 10354996), (14, 5177498), (28, 2588749), (359, 201908), (718, 100954), (1436, 50477), (2513, 28844), (5026, 14422), (7211, 10052)]