74452878

素因数分解:

$2^1\times 3^3\times {\mathrm{647}}^1\times {\mathrm{2131}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 165784320

約数和(自身を除く): 91331442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 647, 1294, 1941, 2131, 3882, 4262, 5823, 6393, 11646, 12786, 17469, 19179, 34938, 38358, 57537, 115074, 1378757, 2757514, 4136271, 8272542, 12408813, 24817626, 37226439, 74452878]

約数ペア:

[(1, 74452878), (2, 37226439), (3, 24817626), (6, 12408813), (9, 8272542), (18, 4136271), (27, 2757514), (54, 1378757), (647, 115074), (1294, 57537), (1941, 38358), (2131, 34938), (3882, 19179), (4262, 17469), (5823, 12786), (6393, 11646)]