72413032

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1163}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 139819680

約数和(自身を除く): 67406648

約数列:

[1, 2, 4, 8, 43, 86, 172, 181, 344, 362, 724, 1163, 1448, 2326, 4652, 7783, 9304, 15566, 31132, 50009, 62264, 100018, 200036, 210503, 400072, 421006, 842012, 1684024, 9051629, 18103258, 36206516, 72413032]

約数ペア:

[(1, 72413032), (2, 36206516), (4, 18103258), (8, 9051629), (43, 1684024), (86, 842012), (172, 421006), (181, 400072), (344, 210503), (362, 200036), (724, 100018), (1163, 62264), (1448, 50009), (2326, 31132), (4652, 15566), (7783, 9304)]