78561408

素因数分解:

$2^7\times 3^1\times {\mathrm{204587}}^1$

素因数の和:204604

約数の個数: 32

約数和(自身を含む): 208679760

約数和(自身を除く): 130118352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 204587, 409174, 613761, 818348, 1227522, 1636696, 2455044, 3273392, 4910088, 6546784, 9820176, 13093568, 19640352, 26187136, 39280704, 78561408]

約数ペア:

[(1, 78561408), (2, 39280704), (3, 26187136), (4, 19640352), (6, 13093568), (8, 9820176), (12, 6546784), (16, 4910088), (24, 3273392), (32, 2455044), (48, 1636696), (64, 1227522), (96, 818348), (128, 613761), (192, 409174), (384, 204587)]