80488256

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{66191}}^1$

素因数の和:66222

約数の個数: 28

約数和(自身を含む): 168127680

約数和(自身を除く): 87639424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 66191, 132382, 264764, 529528, 1059056, 1257629, 2118112, 2515258, 4236224, 5030516, 10061032, 20122064, 40244128, 80488256]

約数ペア:

[(1, 80488256), (2, 40244128), (4, 20122064), (8, 10061032), (16, 5030516), (19, 4236224), (32, 2515258), (38, 2118112), (64, 1257629), (76, 1059056), (152, 529528), (304, 264764), (608, 132382), (1216, 66191)]