80398512

素因数分解:

$2^4\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1609}}^1$

素因数の和:1970

約数の個数: 60

約数和(自身を含む): 225792840

約数和(自身を除く): 145394328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 347, 694, 1041, 1388, 1609, 2082, 2776, 3123, 3218, 4164, 4827, 5552, 6246, 6436, 8328, 9654, 12492, 12872, 14481, 16656, 19308, 24984, 25744, 28962, 38616, 49968, 57924, 77232, 115848, 231696, 558323, 1116646, 1674969, 2233292, 3349938, 4466584, 5024907, 6699876, 8933168, 10049814, 13399752, 20099628, 26799504, 40199256, 80398512]

約数ペア:

[(1, 80398512), (2, 40199256), (3, 26799504), (4, 20099628), (6, 13399752), (8, 10049814), (9, 8933168), (12, 6699876), (16, 5024907), (18, 4466584), (24, 3349938), (36, 2233292), (48, 1674969), (72, 1116646), (144, 558323), (347, 231696), (694, 115848), (1041, 77232), (1388, 57924), (1609, 49968), (2082, 38616), (2776, 28962), (3123, 25744), (3218, 24984), (4164, 19308), (4827, 16656), (5552, 14481), (6246, 12872), (6436, 12492), (8328, 9654)]