78208928

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3923}}^1$

素因数の和:4029

約数の個数: 48

約数和(自身を含む): 177992640

約数和(自身を除く): 99783712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 3923, 4984, 7846, 9968, 15692, 19936, 27461, 31384, 54922, 62768, 109844, 125536, 219688, 349147, 439376, 698294, 878752, 1396588, 2444029, 2793176, 4888058, 5586352, 9776116, 11172704, 19552232, 39104464, 78208928]

約数ペア:

[(1, 78208928), (2, 39104464), (4, 19552232), (7, 11172704), (8, 9776116), (14, 5586352), (16, 4888058), (28, 2793176), (32, 2444029), (56, 1396588), (89, 878752), (112, 698294), (178, 439376), (224, 349147), (356, 219688), (623, 125536), (712, 109844), (1246, 62768), (1424, 54922), (2492, 31384), (2848, 27461), (3923, 19936), (4984, 15692), (7846, 9968)]