78381184

素因数分解:

$2^7\times 7^2\times {\mathrm{12497}}^1$

素因数の和:12525

約数の個数: 48

約数和(自身を含む): 181658430

約数和(自身を除く): 103277246

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 12497, 24994, 49988, 87479, 99976, 174958, 199952, 349916, 399904, 612353, 699832, 799808, 1224706, 1399664, 1599616, 2449412, 2799328, 4898824, 5598656, 9797648, 11197312, 19595296, 39190592, 78381184]

約数ペア:

[(1, 78381184), (2, 39190592), (4, 19595296), (7, 11197312), (8, 9797648), (14, 5598656), (16, 4898824), (28, 2799328), (32, 2449412), (49, 1599616), (56, 1399664), (64, 1224706), (98, 799808), (112, 699832), (128, 612353), (196, 399904), (224, 349916), (392, 199952), (448, 174958), (784, 99976), (896, 87479), (1568, 49988), (3136, 24994), (6272, 12497)]